Home / 794,376.83-1,096,245.94-431,799.69

Finding the Fourth Proportional to 794,376.83, 1,096,245.94 and 431,799.69

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Solution

The fourth proportional to 794,376.83, 1,096,245.94 and 431,799.69 is: 595,886.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,376.83 : 1,096,245.94 = 431,799.69 : x
  2. Step 2: Convert to fraction form
    794,376.83/1,096,245.94 = 431,799.69/x
  3. Step 3: Cross multiply
    794,376.83x = 1,096,245.94 × 431,799.69
  4. Step 4: Simplify right side
    794,376.83x = 473,358,651,040.03
  5. Step 5: Solve for x
    x = 473,358,651,040.03/794,376.83
  6. Step 6: Final answer
    x = 595,886.78

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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.