Home / 3,583,228.86-4,944,969.41-1,951,685.55

Finding the Fourth Proportional to 3,583,228.86, 4,944,969.41 and 1,951,685.55

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Solution

The fourth proportional to 3,583,228.86, 4,944,969.41 and 1,951,685.55 is: 2,693,387.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,228.86 : 4,944,969.41 = 1,951,685.55 : x
  2. Step 2: Convert to fraction form
    3,583,228.86/4,944,969.41 = 1,951,685.55/x
  3. Step 3: Cross multiply
    3,583,228.86x = 4,944,969.41 × 1,951,685.55
  4. Step 4: Simplify right side
    3,583,228.86x = 9,651,025,332,930.60
  5. Step 5: Solve for x
    x = 9,651,025,332,930.60/3,583,228.86
  6. Step 6: Final answer
    x = 2,693,387.92

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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.