Home / 3,959,969.80-5,932,956.30-3,708,027.40

Finding the Fourth Proportional to 3,959,969.80, 5,932,956.30 and 3,708,027.40

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Solution

The fourth proportional to 3,959,969.80, 5,932,956.30 and 3,708,027.40 is: 5,555,487.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,969.80 : 5,932,956.30 = 3,708,027.40 : x
  2. Step 2: Convert to fraction form
    3,959,969.80/5,932,956.30 = 3,708,027.40/x
  3. Step 3: Cross multiply
    3,959,969.80x = 5,932,956.30 × 3,708,027.40
  4. Step 4: Simplify right side
    3,959,969.80x = 21,999,564,523,402.62
  5. Step 5: Solve for x
    x = 21,999,564,523,402.62/3,959,969.80
  6. Step 6: Final answer
    x = 5,555,487.95

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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.