Home / 1,173,685.95-1,761,182.88-633,931.29

Finding the Fourth Proportional to 1,173,685.95, 1,761,182.88 and 633,931.29

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Solution

The fourth proportional to 1,173,685.95, 1,761,182.88 and 633,931.29 is: 951,250.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,685.95 : 1,761,182.88 = 633,931.29 : x
  2. Step 2: Convert to fraction form
    1,173,685.95/1,761,182.88 = 633,931.29/x
  3. Step 3: Cross multiply
    1,173,685.95x = 1,761,182.88 × 633,931.29
  4. Step 4: Simplify right side
    1,173,685.95x = 1,116,468,935,044.32
  5. Step 5: Solve for x
    x = 1,116,468,935,044.32/1,173,685.95
  6. Step 6: Final answer
    x = 951,250.15

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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.