Home / 1,734,988.20-2,394,358.55-960,619.04

Finding the Fourth Proportional to 1,734,988.20, 2,394,358.55 and 960,619.04

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Solution

The fourth proportional to 1,734,988.20, 2,394,358.55 and 960,619.04 is: 1,325,695.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,988.20 : 2,394,358.55 = 960,619.04 : x
  2. Step 2: Convert to fraction form
    1,734,988.20/2,394,358.55 = 960,619.04/x
  3. Step 3: Cross multiply
    1,734,988.20x = 2,394,358.55 × 960,619.04
  4. Step 4: Simplify right side
    1,734,988.20x = 2,300,066,411,716.79
  5. Step 5: Solve for x
    x = 2,300,066,411,716.79/1,734,988.20
  6. Step 6: Final answer
    x = 1,325,695.71

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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.