Home / 1,170,290.97-1,614,982.46-654,052.05

Finding the Fourth Proportional to 1,170,290.97, 1,614,982.46 and 654,052.05

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Solution

The fourth proportional to 1,170,290.97, 1,614,982.46 and 654,052.05 is: 902,581.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,290.97 : 1,614,982.46 = 654,052.05 : x
  2. Step 2: Convert to fraction form
    1,170,290.97/1,614,982.46 = 654,052.05/x
  3. Step 3: Cross multiply
    1,170,290.97x = 1,614,982.46 × 654,052.05
  4. Step 4: Simplify right side
    1,170,290.97x = 1,056,282,585,406.78
  5. Step 5: Solve for x
    x = 1,056,282,585,406.78/1,170,290.97
  6. Step 6: Final answer
    x = 902,581.16

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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.