Home / 3,411,632.13-4,704,214.15-2,789,496.24

Finding the Fourth Proportional to 3,411,632.13, 4,704,214.15 and 2,789,496.24

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Solution

The fourth proportional to 3,411,632.13, 4,704,214.15 and 2,789,496.24 is: 3,846,366.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,632.13 : 4,704,214.15 = 2,789,496.24 : x
  2. Step 2: Convert to fraction form
    3,411,632.13/4,704,214.15 = 2,789,496.24/x
  3. Step 3: Cross multiply
    3,411,632.13x = 4,704,214.15 × 2,789,496.24
  4. Step 4: Simplify right side
    3,411,632.13x = 13,122,387,683,579.80
  5. Step 5: Solve for x
    x = 13,122,387,683,579.80/3,411,632.13
  6. Step 6: Final answer
    x = 3,846,366.54

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Double scale
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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.