Home / 2,261,152.08-3,390,999.14-744,473.85

Finding the Fourth Proportional to 2,261,152.08, 3,390,999.14 and 744,473.85

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Solution

The fourth proportional to 2,261,152.08, 3,390,999.14 and 744,473.85 is: 1,116,470.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,152.08 : 3,390,999.14 = 744,473.85 : x
  2. Step 2: Convert to fraction form
    2,261,152.08/3,390,999.14 = 744,473.85/x
  3. Step 3: Cross multiply
    2,261,152.08x = 3,390,999.14 × 744,473.85
  4. Step 4: Simplify right side
    2,261,152.08x = 2,524,510,181,380.12
  5. Step 5: Solve for x
    x = 2,524,510,181,380.12/2,261,152.08
  6. Step 6: Final answer
    x = 1,116,470.76

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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.