Home / 2,221,273.43-3,331,910.18-538,376.93

Finding the Fourth Proportional to 2,221,273.43, 3,331,910.18 and 538,376.93

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Solution

The fourth proportional to 2,221,273.43, 3,331,910.18 and 538,376.93 is: 807,565.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,273.43 : 3,331,910.18 = 538,376.93 : x
  2. Step 2: Convert to fraction form
    2,221,273.43/3,331,910.18 = 538,376.93/x
  3. Step 3: Cross multiply
    2,221,273.43x = 3,331,910.18 × 538,376.93
  4. Step 4: Simplify right side
    2,221,273.43x = 1,793,823,573,744.15
  5. Step 5: Solve for x
    x = 1,793,823,573,744.15/2,221,273.43
  6. Step 6: Final answer
    x = 807,565.40

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Double scale
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Similar ratio
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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.