Home / 2,668,110.72-3,681,975.92-1,444,407.33

Finding the Fourth Proportional to 2,668,110.72, 3,681,975.92 and 1,444,407.33

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Solution

The fourth proportional to 2,668,110.72, 3,681,975.92 and 1,444,407.33 is: 1,993,272.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,110.72 : 3,681,975.92 = 1,444,407.33 : x
  2. Step 2: Convert to fraction form
    2,668,110.72/3,681,975.92 = 1,444,407.33/x
  3. Step 3: Cross multiply
    2,668,110.72x = 3,681,975.92 × 1,444,407.33
  4. Step 4: Simplify right side
    2,668,110.72x = 5,318,273,000,509.46
  5. Step 5: Solve for x
    x = 5,318,273,000,509.46/2,668,110.72
  6. Step 6: Final answer
    x = 1,993,272.98

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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.