Home / 1,973,223-2,723,047.74-1,067,805

Finding the Fourth Proportional to 1,973,223, 2,723,047.74 and 1,067,805

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Solution

The fourth proportional to 1,973,223, 2,723,047.74 and 1,067,805 is: 1,473,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,223 : 2,723,047.74 = 1,067,805 : x
  2. Step 2: Convert to fraction form
    1,973,223/2,723,047.74 = 1,067,805/x
  3. Step 3: Cross multiply
    1,973,223x = 2,723,047.74 × 1,067,805
  4. Step 4: Simplify right side
    1,973,223x = 2,907,683,992,010.70
  5. Step 5: Solve for x
    x = 2,907,683,992,010.70/1,973,223
  6. Step 6: Final answer
    x = 1,473,570.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.