Home / 893,524.32-1,340,452.48-294,527.52

Finding the Fourth Proportional to 893,524.32, 1,340,452.48 and 294,527.52

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Solution

The fourth proportional to 893,524.32, 1,340,452.48 and 294,527.52 is: 441,846.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,524.32 : 1,340,452.48 = 294,527.52 : x
  2. Step 2: Convert to fraction form
    893,524.32/1,340,452.48 = 294,527.52/x
  3. Step 3: Cross multiply
    893,524.32x = 1,340,452.48 × 294,527.52
  4. Step 4: Simplify right side
    893,524.32x = 394,800,144,612.25
  5. Step 5: Solve for x
    x = 394,800,144,612.25/893,524.32
  6. Step 6: Final answer
    x = 441,846.00

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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.