Home / 2,524,742.88-3,789,476.28-1,246,793.40

Finding the Fourth Proportional to 2,524,742.88, 3,789,476.28 and 1,246,793.40

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Solution

The fourth proportional to 2,524,742.88, 3,789,476.28 and 1,246,793.40 is: 1,871,356.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,742.88 : 3,789,476.28 = 1,246,793.40 : x
  2. Step 2: Convert to fraction form
    2,524,742.88/3,789,476.28 = 1,246,793.40/x
  3. Step 3: Cross multiply
    2,524,742.88x = 3,789,476.28 × 1,246,793.40
  4. Step 4: Simplify right side
    2,524,742.88x = 4,724,694,015,360.55
  5. Step 5: Solve for x
    x = 4,724,694,015,360.55/2,524,742.88
  6. Step 6: Final answer
    x = 1,871,356.51

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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.