Home / 794,240.47-1,096,059.05-431,665.17

Finding the Fourth Proportional to 794,240.47, 1,096,059.05 and 431,665.17

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Solution

The fourth proportional to 794,240.47, 1,096,059.05 and 431,665.17 is: 595,701.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,240.47 : 1,096,059.05 = 431,665.17 : x
  2. Step 2: Convert to fraction form
    794,240.47/1,096,059.05 = 431,665.17/x
  3. Step 3: Cross multiply
    794,240.47x = 1,096,059.05 × 431,665.17
  4. Step 4: Simplify right side
    794,240.47x = 473,130,516,148.29
  5. Step 5: Solve for x
    x = 473,130,516,148.29/794,240.47
  6. Step 6: Final answer
    x = 595,701.85

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Double scale
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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.