Home / 894,006.45-1,341,009.68-262,920.26

Finding the Fourth Proportional to 894,006.45, 1,341,009.68 and 262,920.26

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Solution

The fourth proportional to 894,006.45, 1,341,009.68 and 262,920.26 is: 394,380.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,006.45 : 1,341,009.68 = 262,920.26 : x
  2. Step 2: Convert to fraction form
    894,006.45/1,341,009.68 = 262,920.26/x
  3. Step 3: Cross multiply
    894,006.45x = 1,341,009.68 × 262,920.26
  4. Step 4: Simplify right side
    894,006.45x = 352,578,615,766.04
  5. Step 5: Solve for x
    x = 352,578,615,766.04/894,006.45
  6. Step 6: Final answer
    x = 394,380.39

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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.