Home / 3,040,885.26-4,195,227.78-1,953,005.76

Finding the Fourth Proportional to 3,040,885.26, 4,195,227.78 and 1,953,005.76

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Solution

The fourth proportional to 3,040,885.26, 4,195,227.78 and 1,953,005.76 is: 2,694,381.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,885.26 : 4,195,227.78 = 1,953,005.76 : x
  2. Step 2: Convert to fraction form
    3,040,885.26/4,195,227.78 = 1,953,005.76/x
  3. Step 3: Cross multiply
    3,040,885.26x = 4,195,227.78 × 1,953,005.76
  4. Step 4: Simplify right side
    3,040,885.26x = 8,193,304,018,852.01
  5. Step 5: Solve for x
    x = 8,193,304,018,852.01/3,040,885.26
  6. Step 6: Final answer
    x = 2,694,381.18

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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.