Home / 2,449,839.70-3,674,500.35-766,854.10

Finding the Fourth Proportional to 2,449,839.70, 3,674,500.35 and 766,854.10

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Solution

The fourth proportional to 2,449,839.70, 3,674,500.35 and 766,854.10 is: 1,150,200.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,839.70 : 3,674,500.35 = 766,854.10 : x
  2. Step 2: Convert to fraction form
    2,449,839.70/3,674,500.35 = 766,854.10/x
  3. Step 3: Cross multiply
    2,449,839.70x = 3,674,500.35 × 766,854.10
  4. Step 4: Simplify right side
    2,449,839.70x = 2,817,805,658,848.94
  5. Step 5: Solve for x
    x = 2,817,805,658,848.94/2,449,839.70
  6. Step 6: Final answer
    x = 1,150,200.01

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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.