Home / 2,086,587.14-3,145,972.03-2,073,633.26

Finding the Fourth Proportional to 2,086,587.14, 3,145,972.03 and 2,073,633.26

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Solution

The fourth proportional to 2,086,587.14, 3,145,972.03 and 2,073,633.26 is: 3,126,441.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,587.14 : 3,145,972.03 = 2,073,633.26 : x
  2. Step 2: Convert to fraction form
    2,086,587.14/3,145,972.03 = 2,073,633.26/x
  3. Step 3: Cross multiply
    2,086,587.14x = 3,145,972.03 × 2,073,633.26
  4. Step 4: Simplify right side
    2,086,587.14x = 6,523,592,226,069.55
  5. Step 5: Solve for x
    x = 6,523,592,226,069.55/2,086,587.14
  6. Step 6: Final answer
    x = 3,126,441.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.