Home / 2,817,029.63-3,887,588.87-1,593,311.19

Finding the Fourth Proportional to 2,817,029.63, 3,887,588.87 and 1,593,311.19

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Solution

The fourth proportional to 2,817,029.63, 3,887,588.87 and 1,593,311.19 is: 2,198,819.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,029.63 : 3,887,588.87 = 1,593,311.19 : x
  2. Step 2: Convert to fraction form
    2,817,029.63/3,887,588.87 = 1,593,311.19/x
  3. Step 3: Cross multiply
    2,817,029.63x = 3,887,588.87 × 1,593,311.19
  4. Step 4: Simplify right side
    2,817,029.63x = 6,194,138,840,723.90
  5. Step 5: Solve for x
    x = 6,194,138,840,723.90/2,817,029.63
  6. Step 6: Final answer
    x = 2,198,819.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.