Home / 789,759.16-1,184,619.06-369,505.24

Finding the Fourth Proportional to 789,759.16, 1,184,619.06 and 369,505.24

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Solution

The fourth proportional to 789,759.16, 1,184,619.06 and 369,505.24 is: 554,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,759.16 : 1,184,619.06 = 369,505.24 : x
  2. Step 2: Convert to fraction form
    789,759.16/1,184,619.06 = 369,505.24/x
  3. Step 3: Cross multiply
    789,759.16x = 1,184,619.06 × 369,505.24
  4. Step 4: Simplify right side
    789,759.16x = 437,722,950,073.87
  5. Step 5: Solve for x
    x = 437,722,950,073.87/789,759.16
  6. Step 6: Final answer
    x = 554,248.65

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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.