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Finding the Fourth Proportional to 373,467.46, 560,535.69 and 193,681.63

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Solution

The fourth proportional to 373,467.46, 560,535.69 and 193,681.63 is: 290,695.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,467.46 : 560,535.69 = 193,681.63 : x
  2. Step 2: Convert to fraction form
    373,467.46/560,535.69 = 193,681.63/x
  3. Step 3: Cross multiply
    373,467.46x = 560,535.69 × 193,681.63
  4. Step 4: Simplify right side
    373,467.46x = 108,565,467,539.35
  5. Step 5: Solve for x
    x = 108,565,467,539.35/373,467.46
  6. Step 6: Final answer
    x = 290,695.92

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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.