Home / 894,615.60-1,341,463.72-263,447.40

Finding the Fourth Proportional to 894,615.60, 1,341,463.72 and 263,447.40

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Solution

The fourth proportional to 894,615.60, 1,341,463.72 and 263,447.40 is: 395,035.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,615.60 : 1,341,463.72 = 263,447.40 : x
  2. Step 2: Convert to fraction form
    894,615.60/1,341,463.72 = 263,447.40/x
  3. Step 3: Cross multiply
    894,615.60x = 1,341,463.72 × 263,447.40
  4. Step 4: Simplify right side
    894,615.60x = 353,405,129,228.33
  5. Step 5: Solve for x
    x = 353,405,129,228.33/894,615.60
  6. Step 6: Final answer
    x = 395,035.73

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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.