Home / 2,263,525.92-3,123,649.44-1,244,908.80

Finding the Fourth Proportional to 2,263,525.92, 3,123,649.44 and 1,244,908.80

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Solution

The fourth proportional to 2,263,525.92, 3,123,649.44 and 1,244,908.80 is: 1,717,965.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,525.92 : 3,123,649.44 = 1,244,908.80 : x
  2. Step 2: Convert to fraction form
    2,263,525.92/3,123,649.44 = 1,244,908.80/x
  3. Step 3: Cross multiply
    2,263,525.92x = 3,123,649.44 × 1,244,908.80
  4. Step 4: Simplify right side
    2,263,525.92x = 3,888,658,675,971.07
  5. Step 5: Solve for x
    x = 3,888,658,675,971.07/2,263,525.92
  6. Step 6: Final answer
    x = 1,717,965.16

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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.