Home / 632,500.36-948,555.30-332,818.18

Finding the Fourth Proportional to 632,500.36, 948,555.30 and 332,818.18

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Solution

The fourth proportional to 632,500.36, 948,555.30 and 332,818.18 is: 499,124.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,500.36 : 948,555.30 = 332,818.18 : x
  2. Step 2: Convert to fraction form
    632,500.36/948,555.30 = 332,818.18/x
  3. Step 3: Cross multiply
    632,500.36x = 948,555.30 × 332,818.18
  4. Step 4: Simplify right side
    632,500.36x = 315,696,448,575.35
  5. Step 5: Solve for x
    x = 315,696,448,575.35/632,500.36
  6. Step 6: Final answer
    x = 499,124.54

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Double scale
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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.