Home / 730,734.95-1,096,102.96-198,255.94

Finding the Fourth Proportional to 730,734.95, 1,096,102.96 and 198,255.94

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Solution

The fourth proportional to 730,734.95, 1,096,102.96 and 198,255.94 is: 297,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,734.95 : 1,096,102.96 = 198,255.94 : x
  2. Step 2: Convert to fraction form
    730,734.95/1,096,102.96 = 198,255.94/x
  3. Step 3: Cross multiply
    730,734.95x = 1,096,102.96 × 198,255.94
  4. Step 4: Simplify right side
    730,734.95x = 217,308,919,435.69
  5. Step 5: Solve for x
    x = 217,308,919,435.69/730,734.95
  6. Step 6: Final answer
    x = 297,384.05

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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.