Home / 1,863,282.40-2,794,232.40-741,119.20

Finding the Fourth Proportional to 1,863,282.40, 2,794,232.40 and 741,119.20

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Solution

The fourth proportional to 1,863,282.40, 2,794,232.40 and 741,119.20 is: 1,111,403.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,282.40 : 2,794,232.40 = 741,119.20 : x
  2. Step 2: Convert to fraction form
    1,863,282.40/2,794,232.40 = 741,119.20/x
  3. Step 3: Cross multiply
    1,863,282.40x = 2,794,232.40 × 741,119.20
  4. Step 4: Simplify right side
    1,863,282.40x = 2,070,859,280,902.08
  5. Step 5: Solve for x
    x = 2,070,859,280,902.08/1,863,282.40
  6. Step 6: Final answer
    x = 1,111,403.88

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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.