Home / 2,326,843.40-3,490,266.12-729,531.04

Finding the Fourth Proportional to 2,326,843.40, 3,490,266.12 and 729,531.04

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Solution

The fourth proportional to 2,326,843.40, 3,490,266.12 and 729,531.04 is: 1,094,296.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,843.40 : 3,490,266.12 = 729,531.04 : x
  2. Step 2: Convert to fraction form
    2,326,843.40/3,490,266.12 = 729,531.04/x
  3. Step 3: Cross multiply
    2,326,843.40x = 3,490,266.12 × 729,531.04
  4. Step 4: Simplify right side
    2,326,843.40x = 2,546,257,472,400.37
  5. Step 5: Solve for x
    x = 2,546,257,472,400.37/2,326,843.40
  6. Step 6: Final answer
    x = 1,094,296.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.