Home / 8,891,235-12,269,827.26-4,816,844.28

Finding the Fourth Proportional to 8,891,235, 12,269,827.26 and 4,816,844.28

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Solution

The fourth proportional to 8,891,235, 12,269,827.26 and 4,816,844.28 is: 6,647,203.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,235 : 12,269,827.26 = 4,816,844.28 : x
  2. Step 2: Convert to fraction form
    8,891,235/12,269,827.26 = 4,816,844.28/x
  3. Step 3: Cross multiply
    8,891,235x = 12,269,827.26 × 4,816,844.28
  4. Step 4: Simplify right side
    8,891,235x = 59,101,847,253,919.08
  5. Step 5: Solve for x
    x = 59,101,847,253,919.08/8,891,235
  6. Step 6: Final answer
    x = 6,647,203.37

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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.