Home / 332,782.08-459,453.80-296,909.88

Finding the Fourth Proportional to 332,782.08, 459,453.80 and 296,909.88

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Solution

The fourth proportional to 332,782.08, 459,453.80 and 296,909.88 is: 409,927.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,782.08 : 459,453.80 = 296,909.88 : x
  2. Step 2: Convert to fraction form
    332,782.08/459,453.80 = 296,909.88/x
  3. Step 3: Cross multiply
    332,782.08x = 459,453.80 × 296,909.88
  4. Step 4: Simplify right side
    332,782.08x = 136,416,372,623.54
  5. Step 5: Solve for x
    x = 136,416,372,623.54/332,782.08
  6. Step 6: Final answer
    x = 409,927.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.