Home / 4,713,134.63-7,059,893.15-2,998,785.83

Finding the Fourth Proportional to 4,713,134.63, 7,059,893.15 and 2,998,785.83

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Solution

The fourth proportional to 4,713,134.63, 7,059,893.15 and 2,998,785.83 is: 4,491,937.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,134.63 : 7,059,893.15 = 2,998,785.83 : x
  2. Step 2: Convert to fraction form
    4,713,134.63/7,059,893.15 = 2,998,785.83/x
  3. Step 3: Cross multiply
    4,713,134.63x = 7,059,893.15 × 2,998,785.83
  4. Step 4: Simplify right side
    4,713,134.63x = 21,171,107,564,680.76
  5. Step 5: Solve for x
    x = 21,171,107,564,680.76/4,713,134.63
  6. Step 6: Final answer
    x = 4,491,937.79

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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.