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Finding the Fourth Proportional to 596,728.40, 895,092.60 and 410,104.40

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Solution

The fourth proportional to 596,728.40, 895,092.60 and 410,104.40 is: 615,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,728.40 : 895,092.60 = 410,104.40 : x
  2. Step 2: Convert to fraction form
    596,728.40/895,092.60 = 410,104.40/x
  3. Step 3: Cross multiply
    596,728.40x = 895,092.60 × 410,104.40
  4. Step 4: Simplify right side
    596,728.40x = 367,081,413,667.44
  5. Step 5: Solve for x
    x = 367,081,413,667.44/596,728.40
  6. Step 6: Final answer
    x = 615,156.60

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.