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Finding the Fourth Proportional to 606,561.30, 910,060.65 and 584,691.30

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Solution

The fourth proportional to 606,561.30, 910,060.65 and 584,691.30 is: 877,247.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,561.30 : 910,060.65 = 584,691.30 : x
  2. Step 2: Convert to fraction form
    606,561.30/910,060.65 = 584,691.30/x
  3. Step 3: Cross multiply
    606,561.30x = 910,060.65 × 584,691.30
  4. Step 4: Simplify right side
    606,561.30x = 532,104,544,527.35
  5. Step 5: Solve for x
    x = 532,104,544,527.35/606,561.30
  6. Step 6: Final answer
    x = 877,247.76

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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.