Home / 894,954.60-1,235,037.24-492,546.60

Finding the Fourth Proportional to 894,954.60, 1,235,037.24 and 492,546.60

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Solution

The fourth proportional to 894,954.60, 1,235,037.24 and 492,546.60 is: 679,714.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,954.60 : 1,235,037.24 = 492,546.60 : x
  2. Step 2: Convert to fraction form
    894,954.60/1,235,037.24 = 492,546.60/x
  3. Step 3: Cross multiply
    894,954.60x = 1,235,037.24 × 492,546.60
  4. Step 4: Simplify right side
    894,954.60x = 608,313,393,435.38
  5. Step 5: Solve for x
    x = 608,313,393,435.38/894,954.60
  6. Step 6: Final answer
    x = 679,714.25

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Double scale
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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.