Home / 1,173,778.32-1,760,673.96-332,330.88

Finding the Fourth Proportional to 1,173,778.32, 1,760,673.96 and 332,330.88

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Solution

The fourth proportional to 1,173,778.32, 1,760,673.96 and 332,330.88 is: 498,498.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,778.32 : 1,760,673.96 = 332,330.88 : x
  2. Step 2: Convert to fraction form
    1,173,778.32/1,760,673.96 = 332,330.88/x
  3. Step 3: Cross multiply
    1,173,778.32x = 1,760,673.96 × 332,330.88
  4. Step 4: Simplify right side
    1,173,778.32x = 585,126,326,519.89
  5. Step 5: Solve for x
    x = 585,126,326,519.89/1,173,778.32
  6. Step 6: Final answer
    x = 498,498.15

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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.