Home / 627,516.01-941,340.94-200,899.29

Finding the Fourth Proportional to 627,516.01, 941,340.94 and 200,899.29

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Solution

The fourth proportional to 627,516.01, 941,340.94 and 200,899.29 is: 301,370.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,516.01 : 941,340.94 = 200,899.29 : x
  2. Step 2: Convert to fraction form
    627,516.01/941,340.94 = 200,899.29/x
  3. Step 3: Cross multiply
    627,516.01x = 941,340.94 × 200,899.29
  4. Step 4: Simplify right side
    627,516.01x = 189,114,725,356.73
  5. Step 5: Solve for x
    x = 189,114,725,356.73/627,516.01
  6. Step 6: Final answer
    x = 301,370.36

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1.5x scale

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.