Home / 1,825,202.70-2,737,867.68-627,116.40

Finding the Fourth Proportional to 1,825,202.70, 2,737,867.68 and 627,116.40

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Solution

The fourth proportional to 1,825,202.70, 2,737,867.68 and 627,116.40 is: 940,696.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,202.70 : 2,737,867.68 = 627,116.40 : x
  2. Step 2: Convert to fraction form
    1,825,202.70/2,737,867.68 = 627,116.40/x
  3. Step 3: Cross multiply
    1,825,202.70x = 2,737,867.68 × 627,116.40
  4. Step 4: Simplify right side
    1,825,202.70x = 1,716,961,723,157.95
  5. Step 5: Solve for x
    x = 1,716,961,723,157.95/1,825,202.70
  6. Step 6: Final answer
    x = 940,696.46

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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.