Home / 2,374,328.12-3,561,824.82-777,016.76

Finding the Fourth Proportional to 2,374,328.12, 3,561,824.82 and 777,016.76

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Solution

The fourth proportional to 2,374,328.12, 3,561,824.82 and 777,016.76 is: 1,165,634.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,328.12 : 3,561,824.82 = 777,016.76 : x
  2. Step 2: Convert to fraction form
    2,374,328.12/3,561,824.82 = 777,016.76/x
  3. Step 3: Cross multiply
    2,374,328.12x = 3,561,824.82 × 777,016.76
  4. Step 4: Simplify right side
    2,374,328.12x = 2,767,597,581,323.98
  5. Step 5: Solve for x
    x = 2,767,597,581,323.98/2,374,328.12
  6. Step 6: Final answer
    x = 1,165,634.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.