Home / 2,261,855.48-3,394,465.15-914,029.76

Finding the Fourth Proportional to 2,261,855.48, 3,394,465.15 and 914,029.76

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Solution

The fourth proportional to 2,261,855.48, 3,394,465.15 and 914,029.76 is: 1,371,724.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,855.48 : 3,394,465.15 = 914,029.76 : x
  2. Step 2: Convert to fraction form
    2,261,855.48/3,394,465.15 = 914,029.76/x
  3. Step 3: Cross multiply
    2,261,855.48x = 3,394,465.15 × 914,029.76
  4. Step 4: Simplify right side
    2,261,855.48x = 3,102,642,166,382.86
  5. Step 5: Solve for x
    x = 3,102,642,166,382.86/2,261,855.48
  6. Step 6: Final answer
    x = 1,371,724.32

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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.