Home / 3,381,193.71-4,666,525.79-2,092,449.15

Finding the Fourth Proportional to 3,381,193.71, 4,666,525.79 and 2,092,449.15

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Solution

The fourth proportional to 3,381,193.71, 4,666,525.79 and 2,092,449.15 is: 2,887,875.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,193.71 : 4,666,525.79 = 2,092,449.15 : x
  2. Step 2: Convert to fraction form
    3,381,193.71/4,666,525.79 = 2,092,449.15/x
  3. Step 3: Cross multiply
    3,381,193.71x = 4,666,525.79 × 2,092,449.15
  4. Step 4: Simplify right side
    3,381,193.71x = 9,764,467,912,276.33
  5. Step 5: Solve for x
    x = 9,764,467,912,276.33/3,381,193.71
  6. Step 6: Final answer
    x = 2,887,875.92

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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.