Home / 3,297,195.33-4,550,156.27-1,827,128.43

Finding the Fourth Proportional to 3,297,195.33, 4,550,156.27 and 1,827,128.43

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Solution

The fourth proportional to 3,297,195.33, 4,550,156.27 and 1,827,128.43 is: 2,521,452.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,195.33 : 4,550,156.27 = 1,827,128.43 : x
  2. Step 2: Convert to fraction form
    3,297,195.33/4,550,156.27 = 1,827,128.43/x
  3. Step 3: Cross multiply
    3,297,195.33x = 4,550,156.27 × 1,827,128.43
  4. Step 4: Simplify right side
    3,297,195.33x = 8,313,719,881,859.76
  5. Step 5: Solve for x
    x = 8,313,719,881,859.76/3,297,195.33
  6. Step 6: Final answer
    x = 2,521,452.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.