Home / 995,430.20-1,496,831.70-833,228.60

Finding the Fourth Proportional to 995,430.20, 1,496,831.70 and 833,228.60

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Solution

The fourth proportional to 995,430.20, 1,496,831.70 and 833,228.60 is: 1,252,928.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,430.20 : 1,496,831.70 = 833,228.60 : x
  2. Step 2: Convert to fraction form
    995,430.20/1,496,831.70 = 833,228.60/x
  3. Step 3: Cross multiply
    995,430.20x = 1,496,831.70 × 833,228.60
  4. Step 4: Simplify right side
    995,430.20x = 1,247,202,981,826.62
  5. Step 5: Solve for x
    x = 1,247,202,981,826.62/995,430.20
  6. Step 6: Final answer
    x = 1,252,928.62

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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.