Home / 894,223.26-1,234,016.17-486,316.31

Finding the Fourth Proportional to 894,223.26, 1,234,016.17 and 486,316.31

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Solution

The fourth proportional to 894,223.26, 1,234,016.17 and 486,316.31 is: 671,110.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,223.26 : 1,234,016.17 = 486,316.31 : x
  2. Step 2: Convert to fraction form
    894,223.26/1,234,016.17 = 486,316.31/x
  3. Step 3: Cross multiply
    894,223.26x = 1,234,016.17 × 486,316.31
  4. Step 4: Simplify right side
    894,223.26x = 600,122,182,888.86
  5. Step 5: Solve for x
    x = 600,122,182,888.86/894,223.26
  6. Step 6: Final answer
    x = 671,110.01

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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.