Home / 537,531.72-741,793.86-295,831.50

Finding the Fourth Proportional to 537,531.72, 741,793.86 and 295,831.50

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Solution

The fourth proportional to 537,531.72, 741,793.86 and 295,831.50 is: 408,247.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,531.72 : 741,793.86 = 295,831.50 : x
  2. Step 2: Convert to fraction form
    537,531.72/741,793.86 = 295,831.50/x
  3. Step 3: Cross multiply
    537,531.72x = 741,793.86 × 295,831.50
  4. Step 4: Simplify right side
    537,531.72x = 219,445,990,294.59
  5. Step 5: Solve for x
    x = 219,445,990,294.59/537,531.72
  6. Step 6: Final answer
    x = 408,247.52

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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.