Home / 3,323,620.92-4,590,380.25-2,234,000.78

Finding the Fourth Proportional to 3,323,620.92, 4,590,380.25 and 2,234,000.78

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Solution

The fourth proportional to 3,323,620.92, 4,590,380.25 and 2,234,000.78 is: 3,085,464.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,620.92 : 4,590,380.25 = 2,234,000.78 : x
  2. Step 2: Convert to fraction form
    3,323,620.92/4,590,380.25 = 2,234,000.78/x
  3. Step 3: Cross multiply
    3,323,620.92x = 4,590,380.25 × 2,234,000.78
  4. Step 4: Simplify right side
    3,323,620.92x = 10,254,913,036,044.69
  5. Step 5: Solve for x
    x = 10,254,913,036,044.69/3,323,620.92
  6. Step 6: Final answer
    x = 3,085,464.10

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1.5x scale

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.