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Finding the Fourth Proportional to 588,002.90, 882,004.35 and 410,134.10

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Solution

The fourth proportional to 588,002.90, 882,004.35 and 410,134.10 is: 615,201.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,002.90 : 882,004.35 = 410,134.10 : x
  2. Step 2: Convert to fraction form
    588,002.90/882,004.35 = 410,134.10/x
  3. Step 3: Cross multiply
    588,002.90x = 882,004.35 × 410,134.10
  4. Step 4: Simplify right side
    588,002.90x = 361,740,060,283.34
  5. Step 5: Solve for x
    x = 361,740,060,283.34/588,002.90
  6. Step 6: Final answer
    x = 615,201.15

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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.