Home / 3,232,839.36-4,849,083.24-988,977.36

Finding the Fourth Proportional to 3,232,839.36, 4,849,083.24 and 988,977.36

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Solution

The fourth proportional to 3,232,839.36, 4,849,083.24 and 988,977.36 is: 1,483,412.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,839.36 : 4,849,083.24 = 988,977.36 : x
  2. Step 2: Convert to fraction form
    3,232,839.36/4,849,083.24 = 988,977.36/x
  3. Step 3: Cross multiply
    3,232,839.36x = 4,849,083.24 × 988,977.36
  4. Step 4: Simplify right side
    3,232,839.36x = 4,795,633,541,115.45
  5. Step 5: Solve for x
    x = 4,795,633,541,115.45/3,232,839.36
  6. Step 6: Final answer
    x = 1,483,412.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.