Home / 733,230.80-1,099,518.15-333,665.90

Finding the Fourth Proportional to 733,230.80, 1,099,518.15 and 333,665.90

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Solution

The fourth proportional to 733,230.80, 1,099,518.15 and 333,665.90 is: 500,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,230.80 : 1,099,518.15 = 333,665.90 : x
  2. Step 2: Convert to fraction form
    733,230.80/1,099,518.15 = 333,665.90/x
  3. Step 3: Cross multiply
    733,230.80x = 1,099,518.15 × 333,665.90
  4. Step 4: Simplify right side
    733,230.80x = 366,871,713,086.09
  5. Step 5: Solve for x
    x = 366,871,713,086.09/733,230.80
  6. Step 6: Final answer
    x = 500,349.57

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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.