Home / 1,468,601.80-2,202,479.26-403,678.60

Finding the Fourth Proportional to 1,468,601.80, 2,202,479.26 and 403,678.60

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Solution

The fourth proportional to 1,468,601.80, 2,202,479.26 and 403,678.60 is: 605,401.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,601.80 : 2,202,479.26 = 403,678.60 : x
  2. Step 2: Convert to fraction form
    1,468,601.80/2,202,479.26 = 403,678.60/x
  3. Step 3: Cross multiply
    1,468,601.80x = 2,202,479.26 × 403,678.60
  4. Step 4: Simplify right side
    1,468,601.80x = 889,093,744,205.84
  5. Step 5: Solve for x
    x = 889,093,744,205.84/1,468,601.80
  6. Step 6: Final answer
    x = 605,401.51

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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.