Home / 8,301,870.26-12,454,609.66-2,544,625.56

Finding the Fourth Proportional to 8,301,870.26, 12,454,609.66 and 2,544,625.56

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Solution

The fourth proportional to 8,301,870.26, 12,454,609.66 and 2,544,625.56 is: 3,817,491.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,870.26 : 12,454,609.66 = 2,544,625.56 : x
  2. Step 2: Convert to fraction form
    8,301,870.26/12,454,609.66 = 2,544,625.56/x
  3. Step 3: Cross multiply
    8,301,870.26x = 12,454,609.66 × 2,544,625.56
  4. Step 4: Simplify right side
    8,301,870.26x = 31,692,318,074,297.35
  5. Step 5: Solve for x
    x = 31,692,318,074,297.35/8,301,870.26
  6. Step 6: Final answer
    x = 3,817,491.37

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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.