Home / 8,175,183.42-12,262,367.51-3,057,237.06

Finding the Fourth Proportional to 8,175,183.42, 12,262,367.51 and 3,057,237.06

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Solution

The fourth proportional to 8,175,183.42, 12,262,367.51 and 3,057,237.06 is: 4,585,703.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,183.42 : 12,262,367.51 = 3,057,237.06 : x
  2. Step 2: Convert to fraction form
    8,175,183.42/12,262,367.51 = 3,057,237.06/x
  3. Step 3: Cross multiply
    8,175,183.42x = 12,262,367.51 × 3,057,237.06
  4. Step 4: Simplify right side
    8,175,183.42x = 37,488,964,345,106.49
  5. Step 5: Solve for x
    x = 37,488,964,345,106.49/8,175,183.42
  6. Step 6: Final answer
    x = 4,585,703.15

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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.