Home / 1,705,183.28-2,557,221.16-567,639.92

Finding the Fourth Proportional to 1,705,183.28, 2,557,221.16 and 567,639.92

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Solution

The fourth proportional to 1,705,183.28, 2,557,221.16 and 567,639.92 is: 851,275.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,183.28 : 2,557,221.16 = 567,639.92 : x
  2. Step 2: Convert to fraction form
    1,705,183.28/2,557,221.16 = 567,639.92/x
  3. Step 3: Cross multiply
    1,705,183.28x = 2,557,221.16 × 567,639.92
  4. Step 4: Simplify right side
    1,705,183.28x = 1,451,580,814,684.71
  5. Step 5: Solve for x
    x = 1,451,580,814,684.71/1,705,183.28
  6. Step 6: Final answer
    x = 851,275.54

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Double scale
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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.