Home / 1,933,567.62-2,668,232.79-1,074,180.30

Finding the Fourth Proportional to 1,933,567.62, 2,668,232.79 and 1,074,180.30

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Solution

The fourth proportional to 1,933,567.62, 2,668,232.79 and 1,074,180.30 is: 1,482,318.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,567.62 : 2,668,232.79 = 1,074,180.30 : x
  2. Step 2: Convert to fraction form
    1,933,567.62/2,668,232.79 = 1,074,180.30/x
  3. Step 3: Cross multiply
    1,933,567.62x = 2,668,232.79 × 1,074,180.30
  4. Step 4: Simplify right side
    1,933,567.62x = 2,866,163,098,832.04
  5. Step 5: Solve for x
    x = 2,866,163,098,832.04/1,933,567.62
  6. Step 6: Final answer
    x = 1,482,318.52

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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.