Home / 1,933,950.08-2,668,918.38-1,074,546.56

Finding the Fourth Proportional to 1,933,950.08, 2,668,918.38 and 1,074,546.56

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Solution

The fourth proportional to 1,933,950.08, 2,668,918.38 and 1,074,546.56 is: 1,482,911.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,950.08 : 2,668,918.38 = 1,074,546.56 : x
  2. Step 2: Convert to fraction form
    1,933,950.08/2,668,918.38 = 1,074,546.56/x
  3. Step 3: Cross multiply
    1,933,950.08x = 2,668,918.38 × 1,074,546.56
  4. Step 4: Simplify right side
    1,933,950.08x = 2,867,877,066,792.52
  5. Step 5: Solve for x
    x = 2,867,877,066,792.52/1,933,950.08
  6. Step 6: Final answer
    x = 1,482,911.63

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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.