Home / 2,220,049.39-3,063,668.12-1,201,454.14

Finding the Fourth Proportional to 2,220,049.39, 3,063,668.12 and 1,201,454.14

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Solution

The fourth proportional to 2,220,049.39, 3,063,668.12 and 1,201,454.14 is: 1,658,006.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,049.39 : 3,063,668.12 = 1,201,454.14 : x
  2. Step 2: Convert to fraction form
    2,220,049.39/3,063,668.12 = 1,201,454.14/x
  3. Step 3: Cross multiply
    2,220,049.39x = 3,063,668.12 × 1,201,454.14
  4. Step 4: Simplify right side
    2,220,049.39x = 3,680,856,725,034.41
  5. Step 5: Solve for x
    x = 3,680,856,725,034.41/2,220,049.39
  6. Step 6: Final answer
    x = 1,658,006.69

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Double scale
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Similar ratio
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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.