Home / 794,139.28-1,095,916.68-431,566.16

Finding the Fourth Proportional to 794,139.28, 1,095,916.68 and 431,566.16

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Solution

The fourth proportional to 794,139.28, 1,095,916.68 and 431,566.16 is: 595,563.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,139.28 : 1,095,916.68 = 431,566.16 : x
  2. Step 2: Convert to fraction form
    794,139.28/1,095,916.68 = 431,566.16/x
  3. Step 3: Cross multiply
    794,139.28x = 1,095,916.68 × 431,566.16
  4. Step 4: Simplify right side
    794,139.28x = 472,960,553,267.55
  5. Step 5: Solve for x
    x = 472,960,553,267.55/794,139.28
  6. Step 6: Final answer
    x = 595,563.73

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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.