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Finding the Fourth Proportional to 593,930.88, 891,362.88 and 327,875.04

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Solution

The fourth proportional to 593,930.88, 891,362.88 and 327,875.04 is: 492,070.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,930.88 : 891,362.88 = 327,875.04 : x
  2. Step 2: Convert to fraction form
    593,930.88/891,362.88 = 327,875.04/x
  3. Step 3: Cross multiply
    593,930.88x = 891,362.88 × 327,875.04
  4. Step 4: Simplify right side
    593,930.88x = 292,255,639,934.52
  5. Step 5: Solve for x
    x = 292,255,639,934.52/593,930.88
  6. Step 6: Final answer
    x = 492,070.12

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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.