Home / 8,952,856.88-13,432,610.56-6,218,963.79

Finding the Fourth Proportional to 8,952,856.88, 13,432,610.56 and 6,218,963.79

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Solution

The fourth proportional to 8,952,856.88, 13,432,610.56 and 6,218,963.79 is: 9,330,755.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,856.88 : 13,432,610.56 = 6,218,963.79 : x
  2. Step 2: Convert to fraction form
    8,952,856.88/13,432,610.56 = 6,218,963.79/x
  3. Step 3: Cross multiply
    8,952,856.88x = 13,432,610.56 × 6,218,963.79
  4. Step 4: Simplify right side
    8,952,856.88x = 83,536,918,626,195.98
  5. Step 5: Solve for x
    x = 83,536,918,626,195.98/8,952,856.88
  6. Step 6: Final answer
    x = 9,330,755.51

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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.