Home / 1,173,729.46-1,761,248.36-633,974.85

Finding the Fourth Proportional to 1,173,729.46, 1,761,248.36 and 633,974.85

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Solution

The fourth proportional to 1,173,729.46, 1,761,248.36 and 633,974.85 is: 951,315.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,729.46 : 1,761,248.36 = 633,974.85 : x
  2. Step 2: Convert to fraction form
    1,173,729.46/1,761,248.36 = 633,974.85/x
  3. Step 3: Cross multiply
    1,173,729.46x = 1,761,248.36 × 633,974.85
  4. Step 4: Simplify right side
    1,173,729.46x = 1,116,587,152,867.63
  5. Step 5: Solve for x
    x = 1,116,587,152,867.63/1,173,729.46
  6. Step 6: Final answer
    x = 951,315.61

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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.