Home / 3,888,002.10-5,832,003.15-2,743,374.90

Finding the Fourth Proportional to 3,888,002.10, 5,832,003.15 and 2,743,374.90

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Solution

The fourth proportional to 3,888,002.10, 5,832,003.15 and 2,743,374.90 is: 4,115,062.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,002.10 : 5,832,003.15 = 2,743,374.90 : x
  2. Step 2: Convert to fraction form
    3,888,002.10/5,832,003.15 = 2,743,374.90/x
  3. Step 3: Cross multiply
    3,888,002.10x = 5,832,003.15 × 2,743,374.90
  4. Step 4: Simplify right side
    3,888,002.10x = 15,999,371,058,430.94
  5. Step 5: Solve for x
    x = 15,999,371,058,430.94/3,888,002.10
  6. Step 6: Final answer
    x = 4,115,062.35

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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.