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Finding the Fourth Proportional to 606,930.70, 908,322.45 and 532,281.10

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Solution

The fourth proportional to 606,930.70, 908,322.45 and 532,281.10 is: 796,603.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,930.70 : 908,322.45 = 532,281.10 : x
  2. Step 2: Convert to fraction form
    606,930.70/908,322.45 = 532,281.10/x
  3. Step 3: Cross multiply
    606,930.70x = 908,322.45 × 532,281.10
  4. Step 4: Simplify right side
    606,930.70x = 483,482,872,840.70
  5. Step 5: Solve for x
    x = 483,482,872,840.70/606,930.70
  6. Step 6: Final answer
    x = 796,603.09

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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.