Home / 3,889,234.20-5,830,352.10-2,542,042.20

Finding the Fourth Proportional to 3,889,234.20, 5,830,352.10 and 2,542,042.20

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Solution

The fourth proportional to 3,889,234.20, 5,830,352.10 and 2,542,042.20 is: 3,810,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,889,234.20 : 5,830,352.10 = 2,542,042.20 : x
  2. Step 2: Convert to fraction form
    3,889,234.20/5,830,352.10 = 2,542,042.20/x
  3. Step 3: Cross multiply
    3,889,234.20x = 5,830,352.10 × 2,542,042.20
  4. Step 4: Simplify right side
    3,889,234.20x = 14,821,001,079,058.62
  5. Step 5: Solve for x
    x = 14,821,001,079,058.62/3,889,234.20
  6. Step 6: Final answer
    x = 3,810,776.19

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1.5x scale

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.