Home / 2,560,885.68-3,534,014.96-1,414,957.88

Finding the Fourth Proportional to 2,560,885.68, 3,534,014.96 and 1,414,957.88

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Solution

The fourth proportional to 2,560,885.68, 3,534,014.96 and 1,414,957.88 is: 1,952,637.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,885.68 : 3,534,014.96 = 1,414,957.88 : x
  2. Step 2: Convert to fraction form
    2,560,885.68/3,534,014.96 = 1,414,957.88/x
  3. Step 3: Cross multiply
    2,560,885.68x = 3,534,014.96 × 1,414,957.88
  4. Step 4: Simplify right side
    2,560,885.68x = 5,000,482,315,689.89
  5. Step 5: Solve for x
    x = 5,000,482,315,689.89/2,560,885.68
  6. Step 6: Final answer
    x = 1,952,637.85

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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.