Home / 596,572.38-823,280.79-328,294.62

Finding the Fourth Proportional to 596,572.38, 823,280.79 and 328,294.62

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Solution

The fourth proportional to 596,572.38, 823,280.79 and 328,294.62 is: 453,052.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,572.38 : 823,280.79 = 328,294.62 : x
  2. Step 2: Convert to fraction form
    596,572.38/823,280.79 = 328,294.62/x
  3. Step 3: Cross multiply
    596,572.38x = 823,280.79 × 328,294.62
  4. Step 4: Simplify right side
    596,572.38x = 270,278,654,106.35
  5. Step 5: Solve for x
    x = 270,278,654,106.35/596,572.38
  6. Step 6: Final answer
    x = 453,052.58

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Double scale
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Similar ratio
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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.