Home / 2,338,546.77-3,229,423.17-2,211,180.93

Finding the Fourth Proportional to 2,338,546.77, 3,229,423.17 and 2,211,180.93

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Solution

The fourth proportional to 2,338,546.77, 3,229,423.17 and 2,211,180.93 is: 3,053,536.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,546.77 : 3,229,423.17 = 2,211,180.93 : x
  2. Step 2: Convert to fraction form
    2,338,546.77/3,229,423.17 = 2,211,180.93/x
  3. Step 3: Cross multiply
    2,338,546.77x = 3,229,423.17 × 2,211,180.93
  4. Step 4: Simplify right side
    2,338,546.77x = 7,140,838,928,404.15
  5. Step 5: Solve for x
    x = 7,140,838,928,404.15/2,338,546.77
  6. Step 6: Final answer
    x = 3,053,536.93

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Double scale
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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.