Home / 2,023,359.20-3,035,211.60-693,663.20

Finding the Fourth Proportional to 2,023,359.20, 3,035,211.60 and 693,663.20

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Solution

The fourth proportional to 2,023,359.20, 3,035,211.60 and 693,663.20 is: 1,040,554.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,359.20 : 3,035,211.60 = 693,663.20 : x
  2. Step 2: Convert to fraction form
    2,023,359.20/3,035,211.60 = 693,663.20/x
  3. Step 3: Cross multiply
    2,023,359.20x = 3,035,211.60 × 693,663.20
  4. Step 4: Simplify right side
    2,023,359.20x = 2,105,414,591,133.12
  5. Step 5: Solve for x
    x = 2,105,414,591,133.12/2,023,359.20
  6. Step 6: Final answer
    x = 1,040,554.04

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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.