Home / 7,908,446.52-10,914,126.84-4,471,007.40

Finding the Fourth Proportional to 7,908,446.52, 10,914,126.84 and 4,471,007.40

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Solution

The fourth proportional to 7,908,446.52, 10,914,126.84 and 4,471,007.40 is: 6,170,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,908,446.52 : 10,914,126.84 = 4,471,007.40 : x
  2. Step 2: Convert to fraction form
    7,908,446.52/10,914,126.84 = 4,471,007.40/x
  3. Step 3: Cross multiply
    7,908,446.52x = 10,914,126.84 × 4,471,007.40
  4. Step 4: Simplify right side
    7,908,446.52x = 48,797,141,866,178.62
  5. Step 5: Solve for x
    x = 48,797,141,866,178.62/7,908,446.52
  6. Step 6: Final answer
    x = 6,170,256.29

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