Home / 2,735,790.30-4,103,897.28-914,161.53

Finding the Fourth Proportional to 2,735,790.30, 4,103,897.28 and 914,161.53

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Solution

The fourth proportional to 2,735,790.30, 4,103,897.28 and 914,161.53 is: 1,371,313.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,790.30 : 4,103,897.28 = 914,161.53 : x
  2. Step 2: Convert to fraction form
    2,735,790.30/4,103,897.28 = 914,161.53/x
  3. Step 3: Cross multiply
    2,735,790.30x = 4,103,897.28 × 914,161.53
  4. Step 4: Simplify right side
    2,735,790.30x = 3,751,625,016,447.64
  5. Step 5: Solve for x
    x = 3,751,625,016,447.64/2,735,790.30
  6. Step 6: Final answer
    x = 1,371,313.08

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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.