Home / 1,027,211.56-1,541,258.46-396,568.24

Finding the Fourth Proportional to 1,027,211.56, 1,541,258.46 and 396,568.24

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Solution

The fourth proportional to 1,027,211.56, 1,541,258.46 and 396,568.24 is: 595,022.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,211.56 : 1,541,258.46 = 396,568.24 : x
  2. Step 2: Convert to fraction form
    1,027,211.56/1,541,258.46 = 396,568.24/x
  3. Step 3: Cross multiply
    1,027,211.56x = 1,541,258.46 × 396,568.24
  4. Step 4: Simplify right side
    1,027,211.56x = 611,214,154,867.31
  5. Step 5: Solve for x
    x = 611,214,154,867.31/1,027,211.56
  6. Step 6: Final answer
    x = 595,022.66

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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.