Home / 2,754,682.60-4,132,023.90-2,707,443.40

Finding the Fourth Proportional to 2,754,682.60, 4,132,023.90 and 2,707,443.40

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Solution

The fourth proportional to 2,754,682.60, 4,132,023.90 and 2,707,443.40 is: 4,061,165.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,682.60 : 4,132,023.90 = 2,707,443.40 : x
  2. Step 2: Convert to fraction form
    2,754,682.60/4,132,023.90 = 2,707,443.40/x
  3. Step 3: Cross multiply
    2,754,682.60x = 4,132,023.90 × 2,707,443.40
  4. Step 4: Simplify right side
    2,754,682.60x = 11,187,220,836,697.26
  5. Step 5: Solve for x
    x = 11,187,220,836,697.26/2,754,682.60
  6. Step 6: Final answer
    x = 4,061,165.10

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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.