Home / 627,811.33-941,164.41-248,998.02

Finding the Fourth Proportional to 627,811.33, 941,164.41 and 248,998.02

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Solution

The fourth proportional to 627,811.33, 941,164.41 and 248,998.02 is: 373,277.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,811.33 : 941,164.41 = 248,998.02 : x
  2. Step 2: Convert to fraction form
    627,811.33/941,164.41 = 248,998.02/x
  3. Step 3: Cross multiply
    627,811.33x = 941,164.41 × 248,998.02
  4. Step 4: Simplify right side
    627,811.33x = 234,348,075,206.96
  5. Step 5: Solve for x
    x = 234,348,075,206.96/627,811.33
  6. Step 6: Final answer
    x = 373,277.87

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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.