Home / 3,306,591.92-4,562,553.48-1,948,280.24

Finding the Fourth Proportional to 3,306,591.92, 4,562,553.48 and 1,948,280.24

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Solution

The fourth proportional to 3,306,591.92, 4,562,553.48 and 1,948,280.24 is: 2,688,306.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,591.92 : 4,562,553.48 = 1,948,280.24 : x
  2. Step 2: Convert to fraction form
    3,306,591.92/4,562,553.48 = 1,948,280.24/x
  3. Step 3: Cross multiply
    3,306,591.92x = 4,562,553.48 × 1,948,280.24
  4. Step 4: Simplify right side
    3,306,591.92x = 8,889,132,789,027.24
  5. Step 5: Solve for x
    x = 8,889,132,789,027.24/3,306,591.92
  6. Step 6: Final answer
    x = 2,688,306.57

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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.