Home / 3,744,001.70-5,616,002.55-1,348,216.10

Finding the Fourth Proportional to 3,744,001.70, 5,616,002.55 and 1,348,216.10

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Solution

The fourth proportional to 3,744,001.70, 5,616,002.55 and 1,348,216.10 is: 2,022,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,001.70 : 5,616,002.55 = 1,348,216.10 : x
  2. Step 2: Convert to fraction form
    3,744,001.70/5,616,002.55 = 1,348,216.10/x
  3. Step 3: Cross multiply
    3,744,001.70x = 5,616,002.55 × 1,348,216.10
  4. Step 4: Simplify right side
    3,744,001.70x = 7,571,585,055,551.06
  5. Step 5: Solve for x
    x = 7,571,585,055,551.06/3,744,001.70
  6. Step 6: Final answer
    x = 2,022,324.15

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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.