Home / 529,623.60-794,480.76-150,545.76

Finding the Fourth Proportional to 529,623.60, 794,480.76 and 150,545.76

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Solution

The fourth proportional to 529,623.60, 794,480.76 and 150,545.76 is: 225,831.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,623.60 : 794,480.76 = 150,545.76 : x
  2. Step 2: Convert to fraction form
    529,623.60/794,480.76 = 150,545.76/x
  3. Step 3: Cross multiply
    529,623.60x = 794,480.76 × 150,545.76
  4. Step 4: Simplify right side
    529,623.60x = 119,605,709,819.58
  5. Step 5: Solve for x
    x = 119,605,709,819.58/529,623.60
  6. Step 6: Final answer
    x = 225,831.53

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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.