Home / 1,656,566.25-2,483,517.12-936,463.70

Finding the Fourth Proportional to 1,656,566.25, 2,483,517.12 and 936,463.70

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Solution

The fourth proportional to 1,656,566.25, 2,483,517.12 and 936,463.70 is: 1,403,942.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,566.25 : 2,483,517.12 = 936,463.70 : x
  2. Step 2: Convert to fraction form
    1,656,566.25/2,483,517.12 = 936,463.70/x
  3. Step 3: Cross multiply
    1,656,566.25x = 2,483,517.12 × 936,463.70
  4. Step 4: Simplify right side
    1,656,566.25x = 2,325,723,618,790.96
  5. Step 5: Solve for x
    x = 2,325,723,618,790.96/1,656,566.25
  6. Step 6: Final answer
    x = 1,403,942.41

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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.