Home / 7,898,669.92-10,900,179.33-4,414,008.70

Finding the Fourth Proportional to 7,898,669.92, 10,900,179.33 and 4,414,008.70

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Solution

The fourth proportional to 7,898,669.92, 10,900,179.33 and 4,414,008.70 is: 6,091,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,898,669.92 : 10,900,179.33 = 4,414,008.70 : x
  2. Step 2: Convert to fraction form
    7,898,669.92/10,900,179.33 = 4,414,008.70/x
  3. Step 3: Cross multiply
    7,898,669.92x = 10,900,179.33 × 4,414,008.70
  4. Step 4: Simplify right side
    7,898,669.92x = 48,113,486,394,180.17
  5. Step 5: Solve for x
    x = 48,113,486,394,180.17/7,898,669.92
  6. Step 6: Final answer
    x = 6,091,340.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.