Home / 2,668,065.81-3,681,926.58-1,444,371

Finding the Fourth Proportional to 2,668,065.81, 3,681,926.58 and 1,444,371

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Solution

The fourth proportional to 2,668,065.81, 3,681,926.58 and 1,444,371 is: 1,993,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,065.81 : 3,681,926.58 = 1,444,371 : x
  2. Step 2: Convert to fraction form
    2,668,065.81/3,681,926.58 = 1,444,371/x
  3. Step 3: Cross multiply
    2,668,065.81x = 3,681,926.58 × 1,444,371
  4. Step 4: Simplify right side
    2,668,065.81x = 5,318,067,976,281.18
  5. Step 5: Solve for x
    x = 5,318,067,976,281.18/2,668,065.81
  6. Step 6: Final answer
    x = 1,993,229.69

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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.