Home / 5,944,874.76-8,203,975.38-3,228,640.20

Finding the Fourth Proportional to 5,944,874.76, 8,203,975.38 and 3,228,640.20

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Solution

The fourth proportional to 5,944,874.76, 8,203,975.38 and 3,228,640.20 is: 4,455,549.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,944,874.76 : 8,203,975.38 = 3,228,640.20 : x
  2. Step 2: Convert to fraction form
    5,944,874.76/8,203,975.38 = 3,228,640.20/x
  3. Step 3: Cross multiply
    5,944,874.76x = 8,203,975.38 × 3,228,640.20
  4. Step 4: Simplify right side
    5,944,874.76x = 26,487,684,711,678.28
  5. Step 5: Solve for x
    x = 26,487,684,711,678.28/5,944,874.76
  6. Step 6: Final answer
    x = 4,455,549.66

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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.