Home / 3,253,023.28-4,489,117.32-1,802,715.76

Finding the Fourth Proportional to 3,253,023.28, 4,489,117.32 and 1,802,715.76

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Solution

The fourth proportional to 3,253,023.28, 4,489,117.32 and 1,802,715.76 is: 2,487,717.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,023.28 : 4,489,117.32 = 1,802,715.76 : x
  2. Step 2: Convert to fraction form
    3,253,023.28/4,489,117.32 = 1,802,715.76/x
  3. Step 3: Cross multiply
    3,253,023.28x = 4,489,117.32 × 1,802,715.76
  4. Step 4: Simplify right side
    3,253,023.28x = 8,092,602,541,252.96
  5. Step 5: Solve for x
    x = 8,092,602,541,252.96/3,253,023.28
  6. Step 6: Final answer
    x = 2,487,717.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.