Home / 2,023,836.85-3,035,755.28-761,947.57

Finding the Fourth Proportional to 2,023,836.85, 3,035,755.28 and 761,947.57

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Solution

The fourth proportional to 2,023,836.85, 3,035,755.28 and 761,947.57 is: 1,142,921.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,836.85 : 3,035,755.28 = 761,947.57 : x
  2. Step 2: Convert to fraction form
    2,023,836.85/3,035,755.28 = 761,947.57/x
  3. Step 3: Cross multiply
    2,023,836.85x = 3,035,755.28 × 761,947.57
  4. Step 4: Simplify right side
    2,023,836.85x = 2,313,086,358,710.67
  5. Step 5: Solve for x
    x = 2,313,086,358,710.67/2,023,836.85
  6. Step 6: Final answer
    x = 1,142,921.36

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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.