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Finding the Fourth Proportional to 584,800.83, 877,551.15 and 537,211.71

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Solution

The fourth proportional to 584,800.83, 877,551.15 and 537,211.71 is: 806,139.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,800.83 : 877,551.15 = 537,211.71 : x
  2. Step 2: Convert to fraction form
    584,800.83/877,551.15 = 537,211.71/x
  3. Step 3: Cross multiply
    584,800.83x = 877,551.15 × 537,211.71
  4. Step 4: Simplify right side
    584,800.83x = 471,430,753,903.97
  5. Step 5: Solve for x
    x = 471,430,753,903.97/584,800.83
  6. Step 6: Final answer
    x = 806,139.00

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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.