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Finding the Fourth Proportional to 650,633.40, 975,950.10 and 584,367.30

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Solution

The fourth proportional to 650,633.40, 975,950.10 and 584,367.30 is: 876,550.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,633.40 : 975,950.10 = 584,367.30 : x
  2. Step 2: Convert to fraction form
    650,633.40/975,950.10 = 584,367.30/x
  3. Step 3: Cross multiply
    650,633.40x = 975,950.10 × 584,367.30
  4. Step 4: Simplify right side
    650,633.40x = 570,313,324,871.73
  5. Step 5: Solve for x
    x = 570,313,324,871.73/650,633.40
  6. Step 6: Final answer
    x = 876,550.95

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Similar ratio
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1.5x scale

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.