Home / 3,327,151.71-4,591,434.17-1,877,318.94

Finding the Fourth Proportional to 3,327,151.71, 4,591,434.17 and 1,877,318.94

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Solution

The fourth proportional to 3,327,151.71, 4,591,434.17 and 1,877,318.94 is: 2,590,680.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,151.71 : 4,591,434.17 = 1,877,318.94 : x
  2. Step 2: Convert to fraction form
    3,327,151.71/4,591,434.17 = 1,877,318.94/x
  3. Step 3: Cross multiply
    3,327,151.71x = 4,591,434.17 × 1,877,318.94
  4. Step 4: Simplify right side
    3,327,151.71x = 8,619,586,329,104.18
  5. Step 5: Solve for x
    x = 8,619,586,329,104.18/3,327,151.71
  6. Step 6: Final answer
    x = 2,590,680.28

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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.