Home / 9,662,708.31-14,493,683.84-3,272,960.43

Finding the Fourth Proportional to 9,662,708.31, 14,493,683.84 and 3,272,960.43

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Solution

The fourth proportional to 9,662,708.31, 14,493,683.84 and 3,272,960.43 is: 4,909,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,708.31 : 14,493,683.84 = 3,272,960.43 : x
  2. Step 2: Convert to fraction form
    9,662,708.31/14,493,683.84 = 3,272,960.43/x
  3. Step 3: Cross multiply
    9,662,708.31x = 14,493,683.84 × 3,272,960.43
  4. Step 4: Simplify right side
    9,662,708.31x = 47,437,253,704,170.79
  5. Step 5: Solve for x
    x = 47,437,253,704,170.79/9,662,708.31
  6. Step 6: Final answer
    x = 4,909,312.40

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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.