Home / 2,593,002.15-3,889,503.23-1,397,259.90

Finding the Fourth Proportional to 2,593,002.15, 3,889,503.23 and 1,397,259.90

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Solution

The fourth proportional to 2,593,002.15, 3,889,503.23 and 1,397,259.90 is: 2,095,889.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,002.15 : 3,889,503.23 = 1,397,259.90 : x
  2. Step 2: Convert to fraction form
    2,593,002.15/3,889,503.23 = 1,397,259.90/x
  3. Step 3: Cross multiply
    2,593,002.15x = 3,889,503.23 × 1,397,259.90
  4. Step 4: Simplify right side
    2,593,002.15x = 5,434,646,887,213.18
  5. Step 5: Solve for x
    x = 5,434,646,887,213.18/2,593,002.15
  6. Step 6: Final answer
    x = 2,095,889.85

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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.