Home / 7,266,448.26-10,027,581.02-3,958,782

Finding the Fourth Proportional to 7,266,448.26, 10,027,581.02 and 3,958,782

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Solution

The fourth proportional to 7,266,448.26, 10,027,581.02 and 3,958,782 is: 5,463,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,448.26 : 10,027,581.02 = 3,958,782 : x
  2. Step 2: Convert to fraction form
    7,266,448.26/10,027,581.02 = 3,958,782/x
  3. Step 3: Cross multiply
    7,266,448.26x = 10,027,581.02 × 3,958,782
  4. Step 4: Simplify right side
    7,266,448.26x = 39,697,007,245,517.64
  5. Step 5: Solve for x
    x = 39,697,007,245,517.64/7,266,448.26
  6. Step 6: Final answer
    x = 5,463,055.10

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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.