Home / 795,857.76-1,193,036.20-396,120.64

Finding the Fourth Proportional to 795,857.76, 1,193,036.20 and 396,120.64

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Solution

The fourth proportional to 795,857.76, 1,193,036.20 and 396,120.64 is: 593,807.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,857.76 : 1,193,036.20 = 396,120.64 : x
  2. Step 2: Convert to fraction form
    795,857.76/1,193,036.20 = 396,120.64/x
  3. Step 3: Cross multiply
    795,857.76x = 1,193,036.20 × 396,120.64
  4. Step 4: Simplify right side
    795,857.76x = 472,586,263,087.17
  5. Step 5: Solve for x
    x = 472,586,263,087.17/795,857.76
  6. Step 6: Final answer
    x = 593,807.45

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Double scale
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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.