Home / 8,175,182.17-12,262,365.64-3,057,235.81

Finding the Fourth Proportional to 8,175,182.17, 12,262,365.64 and 3,057,235.81

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Solution

The fourth proportional to 8,175,182.17, 12,262,365.64 and 3,057,235.81 is: 4,585,701.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,182.17 : 12,262,365.64 = 3,057,235.81 : x
  2. Step 2: Convert to fraction form
    8,175,182.17/12,262,365.64 = 3,057,235.81/x
  3. Step 3: Cross multiply
    8,175,182.17x = 12,262,365.64 × 3,057,235.81
  4. Step 4: Simplify right side
    8,175,182.17x = 37,488,943,349,921.57
  5. Step 5: Solve for x
    x = 37,488,943,349,921.57/8,175,182.17
  6. Step 6: Final answer
    x = 4,585,701.28

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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.