Home / 3,287,445.28-4,533,737.52-2,063,864.96

Finding the Fourth Proportional to 3,287,445.28, 4,533,737.52 and 2,063,864.96

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Solution

The fourth proportional to 3,287,445.28, 4,533,737.52 and 2,063,864.96 is: 2,846,289.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,445.28 : 4,533,737.52 = 2,063,864.96 : x
  2. Step 2: Convert to fraction form
    3,287,445.28/4,533,737.52 = 2,063,864.96/x
  3. Step 3: Cross multiply
    3,287,445.28x = 4,533,737.52 × 2,063,864.96
  4. Step 4: Simplify right side
    3,287,445.28x = 9,357,022,005,365.30
  5. Step 5: Solve for x
    x = 9,357,022,005,365.30/3,287,445.28
  6. Step 6: Final answer
    x = 2,846,289.81

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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.