Home / 2,912,593.90-4,368,890.85-2,414,929.90

Finding the Fourth Proportional to 2,912,593.90, 4,368,890.85 and 2,414,929.90

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Solution

The fourth proportional to 2,912,593.90, 4,368,890.85 and 2,414,929.90 is: 3,622,394.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,593.90 : 4,368,890.85 = 2,414,929.90 : x
  2. Step 2: Convert to fraction form
    2,912,593.90/4,368,890.85 = 2,414,929.90/x
  3. Step 3: Cross multiply
    2,912,593.90x = 4,368,890.85 × 2,414,929.90
  4. Step 4: Simplify right side
    2,912,593.90x = 10,550,565,143,501.41
  5. Step 5: Solve for x
    x = 10,550,565,143,501.41/2,912,593.90
  6. Step 6: Final answer
    x = 3,622,394.85

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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.