Home / 2,024,211.49-3,036,474.03-676,378.78

Finding the Fourth Proportional to 2,024,211.49, 3,036,474.03 and 676,378.78

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Solution

The fourth proportional to 2,024,211.49, 3,036,474.03 and 676,378.78 is: 1,014,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,211.49 : 3,036,474.03 = 676,378.78 : x
  2. Step 2: Convert to fraction form
    2,024,211.49/3,036,474.03 = 676,378.78/x
  3. Step 3: Cross multiply
    2,024,211.49x = 3,036,474.03 × 676,378.78
  4. Step 4: Simplify right side
    2,024,211.49x = 2,053,806,594,858.32
  5. Step 5: Solve for x
    x = 2,053,806,594,858.32/2,024,211.49
  6. Step 6: Final answer
    x = 1,014,620.56

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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.