Home / 5,480,301.24-8,222,277.48-1,837,391.56

Finding the Fourth Proportional to 5,480,301.24, 8,222,277.48 and 1,837,391.56

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Solution

The fourth proportional to 5,480,301.24, 8,222,277.48 and 1,837,391.56 is: 2,756,699.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,301.24 : 8,222,277.48 = 1,837,391.56 : x
  2. Step 2: Convert to fraction form
    5,480,301.24/8,222,277.48 = 1,837,391.56/x
  3. Step 3: Cross multiply
    5,480,301.24x = 8,222,277.48 × 1,837,391.56
  4. Step 4: Simplify right side
    5,480,301.24x = 15,107,543,245,730.07
  5. Step 5: Solve for x
    x = 15,107,543,245,730.07/5,480,301.24
  6. Step 6: Final answer
    x = 2,756,699.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.