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Finding the Fourth Proportional to 600,938.17, 900,111.30 and 565,607.14

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Solution

The fourth proportional to 600,938.17, 900,111.30 and 565,607.14 is: 847,190.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,938.17 : 900,111.30 = 565,607.14 : x
  2. Step 2: Convert to fraction form
    600,938.17/900,111.30 = 565,607.14/x
  3. Step 3: Cross multiply
    600,938.17x = 900,111.30 × 565,607.14
  4. Step 4: Simplify right side
    600,938.17x = 509,109,378,074.68
  5. Step 5: Solve for x
    x = 509,109,378,074.68/600,938.17
  6. Step 6: Final answer
    x = 847,190.95

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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.