Home / 3,106,414.50-4,657,456.71-1,376,343.96

Finding the Fourth Proportional to 3,106,414.50, 4,657,456.71 and 1,376,343.96

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Solution

The fourth proportional to 3,106,414.50, 4,657,456.71 and 1,376,343.96 is: 2,063,556.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,414.50 : 4,657,456.71 = 1,376,343.96 : x
  2. Step 2: Convert to fraction form
    3,106,414.50/4,657,456.71 = 1,376,343.96/x
  3. Step 3: Cross multiply
    3,106,414.50x = 4,657,456.71 × 1,376,343.96
  4. Step 4: Simplify right side
    3,106,414.50x = 6,410,262,420,502.70
  5. Step 5: Solve for x
    x = 6,410,262,420,502.70/3,106,414.50
  6. Step 6: Final answer
    x = 2,063,556.69

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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.