Home / 3,910,952.77-5,397,097.71-2,192,073.37

Finding the Fourth Proportional to 3,910,952.77, 5,397,097.71 and 2,192,073.37

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Solution

The fourth proportional to 3,910,952.77, 5,397,097.71 and 2,192,073.37 is: 3,025,051.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,952.77 : 5,397,097.71 = 2,192,073.37 : x
  2. Step 2: Convert to fraction form
    3,910,952.77/5,397,097.71 = 2,192,073.37/x
  3. Step 3: Cross multiply
    3,910,952.77x = 5,397,097.71 × 2,192,073.37
  4. Step 4: Simplify right side
    3,910,952.77x = 11,830,834,165,378.98
  5. Step 5: Solve for x
    x = 11,830,834,165,378.98/3,910,952.77
  6. Step 6: Final answer
    x = 3,025,051.66

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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.