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Finding the Fourth Proportional to 605,664.30, 908,496.45 and 566,006.70

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Solution

The fourth proportional to 605,664.30, 908,496.45 and 566,006.70 is: 849,010.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,664.30 : 908,496.45 = 566,006.70 : x
  2. Step 2: Convert to fraction form
    605,664.30/908,496.45 = 566,006.70/x
  3. Step 3: Cross multiply
    605,664.30x = 908,496.45 × 566,006.70
  4. Step 4: Simplify right side
    605,664.30x = 514,215,077,626.22
  5. Step 5: Solve for x
    x = 514,215,077,626.22/605,664.30
  6. Step 6: Final answer
    x = 849,010.05

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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.