Home / 894,094.96-1,233,826.44-491,686.96

Finding the Fourth Proportional to 894,094.96, 1,233,826.44 and 491,686.96

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Solution

The fourth proportional to 894,094.96, 1,233,826.44 and 491,686.96 is: 678,514.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,094.96 : 1,233,826.44 = 491,686.96 : x
  2. Step 2: Convert to fraction form
    894,094.96/1,233,826.44 = 491,686.96/x
  3. Step 3: Cross multiply
    894,094.96x = 1,233,826.44 × 491,686.96
  4. Step 4: Simplify right side
    894,094.96x = 606,656,371,451.22
  5. Step 5: Solve for x
    x = 606,656,371,451.22/894,094.96
  6. Step 6: Final answer
    x = 678,514.47

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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.