Home / 4,497,767.60-6,749,761.80-3,236,500.40

Finding the Fourth Proportional to 4,497,767.60, 6,749,761.80 and 3,236,500.40

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Solution

The fourth proportional to 4,497,767.60, 6,749,761.80 and 3,236,500.40 is: 4,856,988.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,767.60 : 6,749,761.80 = 3,236,500.40 : x
  2. Step 2: Convert to fraction form
    4,497,767.60/6,749,761.80 = 3,236,500.40/x
  3. Step 3: Cross multiply
    4,497,767.60x = 6,749,761.80 × 3,236,500.40
  4. Step 4: Simplify right side
    4,497,767.60x = 21,845,606,765,604.72
  5. Step 5: Solve for x
    x = 21,845,606,765,604.72/4,497,767.60
  6. Step 6: Final answer
    x = 4,856,988.78

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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.