Home / 758,161.16-1,046,305.10-414,029.10

Finding the Fourth Proportional to 758,161.16, 1,046,305.10 and 414,029.10

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Solution

The fourth proportional to 758,161.16, 1,046,305.10 and 414,029.10 is: 571,383.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,161.16 : 1,046,305.10 = 414,029.10 : x
  2. Step 2: Convert to fraction form
    758,161.16/1,046,305.10 = 414,029.10/x
  3. Step 3: Cross multiply
    758,161.16x = 1,046,305.10 × 414,029.10
  4. Step 4: Simplify right side
    758,161.16x = 433,200,756,808.26
  5. Step 5: Solve for x
    x = 433,200,756,808.26/758,161.16
  6. Step 6: Final answer
    x = 571,383.48

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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.