Home / 1,441,462.06-1,989,259.13-796,923.75

Finding the Fourth Proportional to 1,441,462.06, 1,989,259.13 and 796,923.75

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Solution

The fourth proportional to 1,441,462.06, 1,989,259.13 and 796,923.75 is: 1,099,777.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,462.06 : 1,989,259.13 = 796,923.75 : x
  2. Step 2: Convert to fraction form
    1,441,462.06/1,989,259.13 = 796,923.75/x
  3. Step 3: Cross multiply
    1,441,462.06x = 1,989,259.13 × 796,923.75
  4. Step 4: Simplify right side
    1,441,462.06x = 1,585,287,841,616.72
  5. Step 5: Solve for x
    x = 1,585,287,841,616.72/1,441,462.06
  6. Step 6: Final answer
    x = 1,099,777.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.