Home / 1,114,793.90-1,672,093.65-366,839.90

Finding the Fourth Proportional to 1,114,793.90, 1,672,093.65 and 366,839.90

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Solution

The fourth proportional to 1,114,793.90, 1,672,093.65 and 366,839.90 is: 550,227.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,793.90 : 1,672,093.65 = 366,839.90 : x
  2. Step 2: Convert to fraction form
    1,114,793.90/1,672,093.65 = 366,839.90/x
  3. Step 3: Cross multiply
    1,114,793.90x = 1,672,093.65 × 366,839.90
  4. Step 4: Simplify right side
    1,114,793.90x = 613,390,667,356.64
  5. Step 5: Solve for x
    x = 613,390,667,356.64/1,114,793.90
  6. Step 6: Final answer
    x = 550,227.86

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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.