Home / 2,252,741.40-3,108,793.50-1,234,143

Finding the Fourth Proportional to 2,252,741.40, 3,108,793.50 and 1,234,143

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Solution

The fourth proportional to 2,252,741.40, 3,108,793.50 and 1,234,143 is: 1,703,123.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,741.40 : 3,108,793.50 = 1,234,143 : x
  2. Step 2: Convert to fraction form
    2,252,741.40/3,108,793.50 = 1,234,143/x
  3. Step 3: Cross multiply
    2,252,741.40x = 3,108,793.50 × 1,234,143
  4. Step 4: Simplify right side
    2,252,741.40x = 3,836,695,736,470.50
  5. Step 5: Solve for x
    x = 3,836,695,736,470.50/2,252,741.40
  6. Step 6: Final answer
    x = 1,703,123.02

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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.