Home / 737,928.20-1,107,086.70-264,564.20

Finding the Fourth Proportional to 737,928.20, 1,107,086.70 and 264,564.20

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Solution

The fourth proportional to 737,928.20, 1,107,086.70 and 264,564.20 is: 396,916.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,928.20 : 1,107,086.70 = 264,564.20 : x
  2. Step 2: Convert to fraction form
    737,928.20/1,107,086.70 = 264,564.20/x
  3. Step 3: Cross multiply
    737,928.20x = 1,107,086.70 × 264,564.20
  4. Step 4: Simplify right side
    737,928.20x = 292,895,507,116.14
  5. Step 5: Solve for x
    x = 292,895,507,116.14/737,928.20
  6. Step 6: Final answer
    x = 396,916.00

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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.