Home / 3,040,205.40-4,560,308.10-1,241,908.20

Finding the Fourth Proportional to 3,040,205.40, 4,560,308.10 and 1,241,908.20

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Solution

The fourth proportional to 3,040,205.40, 4,560,308.10 and 1,241,908.20 is: 1,862,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,205.40 : 4,560,308.10 = 1,241,908.20 : x
  2. Step 2: Convert to fraction form
    3,040,205.40/4,560,308.10 = 1,241,908.20/x
  3. Step 3: Cross multiply
    3,040,205.40x = 4,560,308.10 × 1,241,908.20
  4. Step 4: Simplify right side
    3,040,205.40x = 5,663,484,023,916.42
  5. Step 5: Solve for x
    x = 5,663,484,023,916.42/3,040,205.40
  6. Step 6: Final answer
    x = 1,862,862.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.