Home / 1,776,016.62-2,451,142.98-1,001,806.38

Finding the Fourth Proportional to 1,776,016.62, 2,451,142.98 and 1,001,806.38

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Solution

The fourth proportional to 1,776,016.62, 2,451,142.98 and 1,001,806.38 is: 1,382,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,016.62 : 2,451,142.98 = 1,001,806.38 : x
  2. Step 2: Convert to fraction form
    1,776,016.62/2,451,142.98 = 1,001,806.38/x
  3. Step 3: Cross multiply
    1,776,016.62x = 2,451,142.98 × 1,001,806.38
  4. Step 4: Simplify right side
    1,776,016.62x = 2,455,570,675,656.21
  5. Step 5: Solve for x
    x = 2,455,570,675,656.21/1,776,016.62
  6. Step 6: Final answer
    x = 1,382,628.21

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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.