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Finding the Fourth Proportional to 602,356.24, 901,759.04 and 527,622.40

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Solution

The fourth proportional to 602,356.24, 901,759.04 and 527,622.40 is: 789,878.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,356.24 : 901,759.04 = 527,622.40 : x
  2. Step 2: Convert to fraction form
    602,356.24/901,759.04 = 527,622.40/x
  3. Step 3: Cross multiply
    602,356.24x = 901,759.04 × 527,622.40
  4. Step 4: Simplify right side
    602,356.24x = 475,788,268,906.50
  5. Step 5: Solve for x
    x = 475,788,268,906.50/602,356.24
  6. Step 6: Final answer
    x = 789,878.54

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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.