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Finding the Fourth Proportional to 577,797.73, 866,226.83 and 241,089.17

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Solution

The fourth proportional to 577,797.73, 866,226.83 and 241,089.17 is: 361,437.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,797.73 : 866,226.83 = 241,089.17 : x
  2. Step 2: Convert to fraction form
    577,797.73/866,226.83 = 241,089.17/x
  3. Step 3: Cross multiply
    577,797.73x = 866,226.83 × 241,089.17
  4. Step 4: Simplify right side
    577,797.73x = 208,837,901,939.85
  5. Step 5: Solve for x
    x = 208,837,901,939.85/577,797.73
  6. Step 6: Final answer
    x = 361,437.74

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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.