Home / 3,955,937.18-5,932,353.00-1,396,605.90

Finding the Fourth Proportional to 3,955,937.18, 5,932,353.00 and 1,396,605.90

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Solution

The fourth proportional to 3,955,937.18, 5,932,353.00 and 1,396,605.90 is: 2,094,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,937.18 : 5,932,353.00 = 1,396,605.90 : x
  2. Step 2: Convert to fraction form
    3,955,937.18/5,932,353.00 = 1,396,605.90/x
  3. Step 3: Cross multiply
    3,955,937.18x = 5,932,353.00 × 1,396,605.90
  4. Step 4: Simplify right side
    3,955,937.18x = 8,285,159,190,868.86
  5. Step 5: Solve for x
    x = 8,285,159,190,868.86/3,955,937.18
  6. Step 6: Final answer
    x = 2,094,360.66

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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.