Home / 4,109,966.28-5,671,764.50-2,274,551.14

Finding the Fourth Proportional to 4,109,966.28, 5,671,764.50 and 2,274,551.14

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Solution

The fourth proportional to 4,109,966.28, 5,671,764.50 and 2,274,551.14 is: 3,138,886.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,966.28 : 5,671,764.50 = 2,274,551.14 : x
  2. Step 2: Convert to fraction form
    4,109,966.28/5,671,764.50 = 2,274,551.14/x
  3. Step 3: Cross multiply
    4,109,966.28x = 5,671,764.50 × 2,274,551.14
  4. Step 4: Simplify right side
    4,109,966.28x = 12,900,718,400,793.50
  5. Step 5: Solve for x
    x = 12,900,718,400,793.50/4,109,966.28
  6. Step 6: Final answer
    x = 3,138,886.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.