Home / 2,817,028.13-3,887,586.80-1,593,309.69

Finding the Fourth Proportional to 2,817,028.13, 3,887,586.80 and 1,593,309.69

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Solution

The fourth proportional to 2,817,028.13, 3,887,586.80 and 1,593,309.69 is: 2,198,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,028.13 : 3,887,586.80 = 1,593,309.69 : x
  2. Step 2: Convert to fraction form
    2,817,028.13/3,887,586.80 = 1,593,309.69/x
  3. Step 3: Cross multiply
    2,817,028.13x = 3,887,586.80 × 1,593,309.69
  4. Step 4: Simplify right side
    2,817,028.13x = 6,194,129,711,189.54
  5. Step 5: Solve for x
    x = 6,194,129,711,189.54/2,817,028.13
  6. Step 6: Final answer
    x = 2,198,817.14

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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.