Home / 2,221,570.60-3,332,355.90-2,048,360.20

Finding the Fourth Proportional to 2,221,570.60, 3,332,355.90 and 2,048,360.20

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Solution

The fourth proportional to 2,221,570.60, 3,332,355.90 and 2,048,360.20 is: 3,072,540.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,570.60 : 3,332,355.90 = 2,048,360.20 : x
  2. Step 2: Convert to fraction form
    2,221,570.60/3,332,355.90 = 2,048,360.20/x
  3. Step 3: Cross multiply
    2,221,570.60x = 3,332,355.90 × 2,048,360.20
  4. Step 4: Simplify right side
    2,221,570.60x = 6,825,865,197,795.18
  5. Step 5: Solve for x
    x = 6,825,865,197,795.18/2,221,570.60
  6. Step 6: Final answer
    x = 3,072,540.30

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.