Home / 1,926,968.84-2,659,002.44-1,067,313.81

Finding the Fourth Proportional to 1,926,968.84, 2,659,002.44 and 1,067,313.81

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Solution

The fourth proportional to 1,926,968.84, 2,659,002.44 and 1,067,313.81 is: 1,472,774.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,968.84 : 2,659,002.44 = 1,067,313.81 : x
  2. Step 2: Convert to fraction form
    1,926,968.84/2,659,002.44 = 1,067,313.81/x
  3. Step 3: Cross multiply
    1,926,968.84x = 2,659,002.44 × 1,067,313.81
  4. Step 4: Simplify right side
    1,926,968.84x = 2,837,990,027,703.98
  5. Step 5: Solve for x
    x = 2,837,990,027,703.98/1,926,968.84
  6. Step 6: Final answer
    x = 1,472,774.22

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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.