Home / 5,433,734.56-7,498,722.39-2,986,301.08

Finding the Fourth Proportional to 5,433,734.56, 7,498,722.39 and 2,986,301.08

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Solution

The fourth proportional to 5,433,734.56, 7,498,722.39 and 2,986,301.08 is: 4,121,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,734.56 : 7,498,722.39 = 2,986,301.08 : x
  2. Step 2: Convert to fraction form
    5,433,734.56/7,498,722.39 = 2,986,301.08/x
  3. Step 3: Cross multiply
    5,433,734.56x = 7,498,722.39 × 2,986,301.08
  4. Step 4: Simplify right side
    5,433,734.56x = 22,393,442,771,877.18
  5. Step 5: Solve for x
    x = 22,393,442,771,877.18/5,433,734.56
  6. Step 6: Final answer
    x = 4,121,188.20

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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.