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Finding the Fourth Proportional to 529,551.92, 794,677.80 and 249,091.04

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Solution

The fourth proportional to 529,551.92, 794,677.80 and 249,091.04 is: 373,801.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,551.92 : 794,677.80 = 249,091.04 : x
  2. Step 2: Convert to fraction form
    529,551.92/794,677.80 = 249,091.04/x
  3. Step 3: Cross multiply
    529,551.92x = 794,677.80 × 249,091.04
  4. Step 4: Simplify right side
    529,551.92x = 197,947,119,666.91
  5. Step 5: Solve for x
    x = 197,947,119,666.91/529,551.92
  6. Step 6: Final answer
    x = 373,801.16

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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.