Home / 1,329,753.60-1,994,630.34-332,481.60

Finding the Fourth Proportional to 1,329,753.60, 1,994,630.34 and 332,481.60

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Solution

The fourth proportional to 1,329,753.60, 1,994,630.34 and 332,481.60 is: 498,722.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,753.60 : 1,994,630.34 = 332,481.60 : x
  2. Step 2: Convert to fraction form
    1,329,753.60/1,994,630.34 = 332,481.60/x
  3. Step 3: Cross multiply
    1,329,753.60x = 1,994,630.34 × 332,481.60
  4. Step 4: Simplify right side
    1,329,753.60x = 663,177,886,851.74
  5. Step 5: Solve for x
    x = 663,177,886,851.74/1,329,753.60
  6. Step 6: Final answer
    x = 498,722.38

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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.