Home / 2,262,953.70-3,391,806.15-914,230.80

Finding the Fourth Proportional to 2,262,953.70, 3,391,806.15 and 914,230.80

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Solution

The fourth proportional to 2,262,953.70, 3,391,806.15 and 914,230.80 is: 1,370,285.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,953.70 : 3,391,806.15 = 914,230.80 : x
  2. Step 2: Convert to fraction form
    2,262,953.70/3,391,806.15 = 914,230.80/x
  3. Step 3: Cross multiply
    2,262,953.70x = 3,391,806.15 × 914,230.80
  4. Step 4: Simplify right side
    2,262,953.70x = 3,100,893,649,959.42
  5. Step 5: Solve for x
    x = 3,100,893,649,959.42/2,262,953.70
  6. Step 6: Final answer
    x = 1,370,285.95

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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.