Home / 3,758,516.51-5,184,073.31-3,449,415.41

Finding the Fourth Proportional to 3,758,516.51, 5,184,073.31 and 3,449,415.41

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Solution

The fourth proportional to 3,758,516.51, 5,184,073.31 and 3,449,415.41 is: 4,757,734.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,516.51 : 5,184,073.31 = 3,449,415.41 : x
  2. Step 2: Convert to fraction form
    3,758,516.51/5,184,073.31 = 3,449,415.41/x
  3. Step 3: Cross multiply
    3,758,516.51x = 5,184,073.31 × 3,449,415.41
  4. Step 4: Simplify right side
    3,758,516.51x = 17,882,022,338,356.54
  5. Step 5: Solve for x
    x = 17,882,022,338,356.54/3,758,516.51
  6. Step 6: Final answer
    x = 4,757,734.15

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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.