Home / 1,002,065.06-1,382,791.20-594,206.12

Finding the Fourth Proportional to 1,002,065.06, 1,382,791.20 and 594,206.12

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Solution

The fourth proportional to 1,002,065.06, 1,382,791.20 and 594,206.12 is: 819,969.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,065.06 : 1,382,791.20 = 594,206.12 : x
  2. Step 2: Convert to fraction form
    1,002,065.06/1,382,791.20 = 594,206.12/x
  3. Step 3: Cross multiply
    1,002,065.06x = 1,382,791.20 × 594,206.12
  4. Step 4: Simplify right side
    1,002,065.06x = 821,662,993,722.14
  5. Step 5: Solve for x
    x = 821,662,993,722.14/1,002,065.06
  6. Step 6: Final answer
    x = 819,969.71

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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.