Home / 795,715.42-1,098,101.28-433,149.70

Finding the Fourth Proportional to 795,715.42, 1,098,101.28 and 433,149.70

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Solution

The fourth proportional to 795,715.42, 1,098,101.28 and 433,149.70 is: 597,754.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,715.42 : 1,098,101.28 = 433,149.70 : x
  2. Step 2: Convert to fraction form
    795,715.42/1,098,101.28 = 433,149.70/x
  3. Step 3: Cross multiply
    795,715.42x = 1,098,101.28 × 433,149.70
  4. Step 4: Simplify right side
    795,715.42x = 475,642,240,001.62
  5. Step 5: Solve for x
    x = 475,642,240,001.62/795,715.42
  6. Step 6: Final answer
    x = 597,754.21

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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.