Home / 3,663,130.85-5,055,423.20-2,032,064.09

Finding the Fourth Proportional to 3,663,130.85, 5,055,423.20 and 2,032,064.09

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Solution

The fourth proportional to 3,663,130.85, 5,055,423.20 and 2,032,064.09 is: 2,804,416.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,130.85 : 5,055,423.20 = 2,032,064.09 : x
  2. Step 2: Convert to fraction form
    3,663,130.85/5,055,423.20 = 2,032,064.09/x
  3. Step 3: Cross multiply
    3,663,130.85x = 5,055,423.20 × 2,032,064.09
  4. Step 4: Simplify right side
    3,663,130.85x = 10,272,943,944,472.89
  5. Step 5: Solve for x
    x = 10,272,943,944,472.89/3,663,130.85
  6. Step 6: Final answer
    x = 2,804,416.32

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Half scale
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Double scale
Find fourth proportional to 3,663,131.85, 5,055,424.58 and 2,032,065.09
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.