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Finding the Fourth Proportional to 606,729.98, 910,094.97 and 569,332.28

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Solution

The fourth proportional to 606,729.98, 910,094.97 and 569,332.28 is: 853,998.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,729.98 : 910,094.97 = 569,332.28 : x
  2. Step 2: Convert to fraction form
    606,729.98/910,094.97 = 569,332.28/x
  3. Step 3: Cross multiply
    606,729.98x = 910,094.97 × 569,332.28
  4. Step 4: Simplify right side
    606,729.98x = 518,146,439,736.16
  5. Step 5: Solve for x
    x = 518,146,439,736.16/606,729.98
  6. Step 6: Final answer
    x = 853,998.42

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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.