Home / 2,236,142.40-3,354,446.27-616,911.29

Finding the Fourth Proportional to 2,236,142.40, 3,354,446.27 and 616,911.29

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Solution

The fourth proportional to 2,236,142.40, 3,354,446.27 and 616,911.29 is: 925,431.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,142.40 : 3,354,446.27 = 616,911.29 : x
  2. Step 2: Convert to fraction form
    2,236,142.40/3,354,446.27 = 616,911.29/x
  3. Step 3: Cross multiply
    2,236,142.40x = 3,354,446.27 × 616,911.29
  4. Step 4: Simplify right side
    2,236,142.40x = 2,069,395,769,540.48
  5. Step 5: Solve for x
    x = 2,069,395,769,540.48/2,236,142.40
  6. Step 6: Final answer
    x = 925,431.12

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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.