Home / 2,393,040.30-3,589,560.45-896,937.90

Finding the Fourth Proportional to 2,393,040.30, 3,589,560.45 and 896,937.90

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Solution

The fourth proportional to 2,393,040.30, 3,589,560.45 and 896,937.90 is: 1,345,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,040.30 : 3,589,560.45 = 896,937.90 : x
  2. Step 2: Convert to fraction form
    2,393,040.30/3,589,560.45 = 896,937.90/x
  3. Step 3: Cross multiply
    2,393,040.30x = 3,589,560.45 × 896,937.90
  4. Step 4: Simplify right side
    2,393,040.30x = 3,219,612,811,946.06
  5. Step 5: Solve for x
    x = 3,219,612,811,946.06/2,393,040.30
  6. Step 6: Final answer
    x = 1,345,406.85

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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.