Home / 2,016,007.70-3,024,011.55-818,503.70

Finding the Fourth Proportional to 2,016,007.70, 3,024,011.55 and 818,503.70

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Solution

The fourth proportional to 2,016,007.70, 3,024,011.55 and 818,503.70 is: 1,227,755.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,007.70 : 3,024,011.55 = 818,503.70 : x
  2. Step 2: Convert to fraction form
    2,016,007.70/3,024,011.55 = 818,503.70/x
  3. Step 3: Cross multiply
    2,016,007.70x = 3,024,011.55 × 818,503.70
  4. Step 4: Simplify right side
    2,016,007.70x = 2,475,164,642,517.74
  5. Step 5: Solve for x
    x = 2,475,164,642,517.74/2,016,007.70
  6. Step 6: Final answer
    x = 1,227,755.55

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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.