Home / 3,884,909.56-5,359,769.45-2,252,417.92

Finding the Fourth Proportional to 3,884,909.56, 5,359,769.45 and 2,252,417.92

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Solution

The fourth proportional to 3,884,909.56, 5,359,769.45 and 2,252,417.92 is: 3,107,521.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,909.56 : 5,359,769.45 = 2,252,417.92 : x
  2. Step 2: Convert to fraction form
    3,884,909.56/5,359,769.45 = 2,252,417.92/x
  3. Step 3: Cross multiply
    3,884,909.56x = 5,359,769.45 × 2,252,417.92
  4. Step 4: Simplify right side
    3,884,909.56x = 12,072,440,744,986.46
  5. Step 5: Solve for x
    x = 12,072,440,744,986.46/3,884,909.56
  6. Step 6: Final answer
    x = 3,107,521.70

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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.