Home / 3,447,559.46-4,757,534.51-1,877,655.73

Finding the Fourth Proportional to 3,447,559.46, 4,757,534.51 and 1,877,655.73

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Solution

The fourth proportional to 3,447,559.46, 4,757,534.51 and 1,877,655.73 is: 2,591,111.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,559.46 : 4,757,534.51 = 1,877,655.73 : x
  2. Step 2: Convert to fraction form
    3,447,559.46/4,757,534.51 = 1,877,655.73/x
  3. Step 3: Cross multiply
    3,447,559.46x = 4,757,534.51 × 1,877,655.73
  4. Step 4: Simplify right side
    3,447,559.46x = 8,933,011,926,174.55
  5. Step 5: Solve for x
    x = 8,933,011,926,174.55/3,447,559.46
  6. Step 6: Final answer
    x = 2,591,111.78

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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.