Home / 2,263,193.06-3,123,144.14-1,244,597.81

Finding the Fourth Proportional to 2,263,193.06, 3,123,144.14 and 1,244,597.81

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Solution

The fourth proportional to 2,263,193.06, 3,123,144.14 and 1,244,597.81 is: 1,717,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,193.06 : 3,123,144.14 = 1,244,597.81 : x
  2. Step 2: Convert to fraction form
    2,263,193.06/3,123,144.14 = 1,244,597.81/x
  3. Step 3: Cross multiply
    2,263,193.06x = 3,123,144.14 × 1,244,597.81
  4. Step 4: Simplify right side
    2,263,193.06x = 3,887,058,335,119.62
  5. Step 5: Solve for x
    x = 3,887,058,335,119.62/2,263,193.06
  6. Step 6: Final answer
    x = 1,717,510.72

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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.