Home / 736,872.30-1,016,876.58-410,180.13

Finding the Fourth Proportional to 736,872.30, 1,016,876.58 and 410,180.13

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Solution

The fourth proportional to 736,872.30, 1,016,876.58 and 410,180.13 is: 566,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,872.30 : 1,016,876.58 = 410,180.13 : x
  2. Step 2: Convert to fraction form
    736,872.30/1,016,876.58 = 410,180.13/x
  3. Step 3: Cross multiply
    736,872.30x = 1,016,876.58 × 410,180.13
  4. Step 4: Simplify right side
    736,872.30x = 417,102,567,778.36
  5. Step 5: Solve for x
    x = 417,102,567,778.36/736,872.30
  6. Step 6: Final answer
    x = 566,044.57

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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.