Home / 2,484,121.20-3,726,181.80-886,736.40

Finding the Fourth Proportional to 2,484,121.20, 3,726,181.80 and 886,736.40

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Solution

The fourth proportional to 2,484,121.20, 3,726,181.80 and 886,736.40 is: 1,330,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,121.20 : 3,726,181.80 = 886,736.40 : x
  2. Step 2: Convert to fraction form
    2,484,121.20/3,726,181.80 = 886,736.40/x
  3. Step 3: Cross multiply
    2,484,121.20x = 3,726,181.80 × 886,736.40
  4. Step 4: Simplify right side
    2,484,121.20x = 3,304,141,035,077.52
  5. Step 5: Solve for x
    x = 3,304,141,035,077.52/2,484,121.20
  6. Step 6: Final answer
    x = 1,330,104.60

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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.