Home / 2,336,139.80-3,503,553.60-739,192.40

Finding the Fourth Proportional to 2,336,139.80, 3,503,553.60 and 739,192.40

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Solution

The fourth proportional to 2,336,139.80, 3,503,553.60 and 739,192.40 is: 1,108,581.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,139.80 : 3,503,553.60 = 739,192.40 : x
  2. Step 2: Convert to fraction form
    2,336,139.80/3,503,553.60 = 739,192.40/x
  3. Step 3: Cross multiply
    2,336,139.80x = 3,503,553.60 × 739,192.40
  4. Step 4: Simplify right side
    2,336,139.80x = 2,589,800,194,112.64
  5. Step 5: Solve for x
    x = 2,589,800,194,112.64/2,336,139.80
  6. Step 6: Final answer
    x = 1,108,581.00

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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.