Home / 2,730,816.80-3,766,960.32-1,584,751.04

Finding the Fourth Proportional to 2,730,816.80, 3,766,960.32 and 1,584,751.04

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Solution

The fourth proportional to 2,730,816.80, 3,766,960.32 and 1,584,751.04 is: 2,186,047.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,816.80 : 3,766,960.32 = 1,584,751.04 : x
  2. Step 2: Convert to fraction form
    2,730,816.80/3,766,960.32 = 1,584,751.04/x
  3. Step 3: Cross multiply
    2,730,816.80x = 3,766,960.32 × 1,584,751.04
  4. Step 4: Simplify right side
    2,730,816.80x = 5,969,694,284,758.73
  5. Step 5: Solve for x
    x = 5,969,694,284,758.73/2,730,816.80
  6. Step 6: Final answer
    x = 2,186,047.15

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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.