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Finding the Fourth Proportional to 604,385.12, 901,447.94 and 593,757.92

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Solution

The fourth proportional to 604,385.12, 901,447.94 and 593,757.92 is: 885,597.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,385.12 : 901,447.94 = 593,757.92 : x
  2. Step 2: Convert to fraction form
    604,385.12/901,447.94 = 593,757.92/x
  3. Step 3: Cross multiply
    604,385.12x = 901,447.94 × 593,757.92
  4. Step 4: Simplify right side
    604,385.12x = 535,241,853,842.69
  5. Step 5: Solve for x
    x = 535,241,853,842.69/604,385.12
  6. Step 6: Final answer
    x = 885,597.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.