Home / 894,357.60-1,341,074.76-263,189.52

Finding the Fourth Proportional to 894,357.60, 1,341,074.76 and 263,189.52

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Solution

The fourth proportional to 894,357.60, 1,341,074.76 and 263,189.52 is: 394,648.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,357.60 : 1,341,074.76 = 263,189.52 : x
  2. Step 2: Convert to fraction form
    894,357.60/1,341,074.76 = 263,189.52/x
  3. Step 3: Cross multiply
    894,357.60x = 1,341,074.76 × 263,189.52
  4. Step 4: Simplify right side
    894,357.60x = 352,956,822,368.52
  5. Step 5: Solve for x
    x = 352,956,822,368.52/894,357.60
  6. Step 6: Final answer
    x = 394,648.43

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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.