Home / 4,789,342.08-6,610,425.12-2,753,334.72

Finding the Fourth Proportional to 4,789,342.08, 6,610,425.12 and 2,753,334.72

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Solution

The fourth proportional to 4,789,342.08, 6,610,425.12 and 2,753,334.72 is: 3,800,253.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,342.08 : 6,610,425.12 = 2,753,334.72 : x
  2. Step 2: Convert to fraction form
    4,789,342.08/6,610,425.12 = 2,753,334.72/x
  3. Step 3: Cross multiply
    4,789,342.08x = 6,610,425.12 × 2,753,334.72
  4. Step 4: Simplify right side
    4,789,342.08x = 18,200,712,996,856.17
  5. Step 5: Solve for x
    x = 18,200,712,996,856.17/4,789,342.08
  6. Step 6: Final answer
    x = 3,800,253.29

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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.