Home / 6,816,617.19-9,395,517.92-5,987,569.23

Finding the Fourth Proportional to 6,816,617.19, 9,395,517.92 and 5,987,569.23

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Solution

The fourth proportional to 6,816,617.19, 9,395,517.92 and 5,987,569.23 is: 8,252,819.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,617.19 : 9,395,517.92 = 5,987,569.23 : x
  2. Step 2: Convert to fraction form
    6,816,617.19/9,395,517.92 = 5,987,569.23/x
  3. Step 3: Cross multiply
    6,816,617.19x = 9,395,517.92 × 5,987,569.23
  4. Step 4: Simplify right side
    6,816,617.19x = 56,256,313,967,767.76
  5. Step 5: Solve for x
    x = 56,256,313,967,767.76/6,816,617.19
  6. Step 6: Final answer
    x = 8,252,819.90

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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.