Home / 9,260,635.43-13,891,478.03-2,871,796.07

Finding the Fourth Proportional to 9,260,635.43, 13,891,478.03 and 2,871,796.07

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Solution

The fourth proportional to 9,260,635.43, 13,891,478.03 and 2,871,796.07 is: 4,307,856.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,635.43 : 13,891,478.03 = 2,871,796.07 : x
  2. Step 2: Convert to fraction form
    9,260,635.43/13,891,478.03 = 2,871,796.07/x
  3. Step 3: Cross multiply
    9,260,635.43x = 13,891,478.03 × 2,871,796.07
  4. Step 4: Simplify right side
    9,260,635.43x = 39,893,491,929,228.97
  5. Step 5: Solve for x
    x = 39,893,491,929,228.97/9,260,635.43
  6. Step 6: Final answer
    x = 4,307,856.87

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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.