Home / 9,519,787.61-14,281,729.97-2,954,366.88

Finding the Fourth Proportional to 9,519,787.61, 14,281,729.97 and 2,954,366.88

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Solution

The fourth proportional to 9,519,787.61, 14,281,729.97 and 2,954,366.88 is: 4,432,186.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,787.61 : 14,281,729.97 = 2,954,366.88 : x
  2. Step 2: Convert to fraction form
    9,519,787.61/14,281,729.97 = 2,954,366.88/x
  3. Step 3: Cross multiply
    9,519,787.61x = 14,281,729.97 × 2,954,366.88
  4. Step 4: Simplify right side
    9,519,787.61x = 42,193,470,012,471.39
  5. Step 5: Solve for x
    x = 42,193,470,012,471.39/9,519,787.61
  6. Step 6: Final answer
    x = 4,432,186.07

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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.