Home / 994,449.60-1,491,674.40-246,495.60

Finding the Fourth Proportional to 994,449.60, 1,491,674.40 and 246,495.60

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Solution

The fourth proportional to 994,449.60, 1,491,674.40 and 246,495.60 is: 369,743.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,449.60 : 1,491,674.40 = 246,495.60 : x
  2. Step 2: Convert to fraction form
    994,449.60/1,491,674.40 = 246,495.60/x
  3. Step 3: Cross multiply
    994,449.60x = 1,491,674.40 × 246,495.60
  4. Step 4: Simplify right side
    994,449.60x = 367,691,176,232.64
  5. Step 5: Solve for x
    x = 367,691,176,232.64/994,449.60
  6. Step 6: Final answer
    x = 369,743.40

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Half scale
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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.