Home / 8,183,891.30-11,294,442.42-4,513,525.80

Finding the Fourth Proportional to 8,183,891.30, 11,294,442.42 and 4,513,525.80

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Solution

The fourth proportional to 8,183,891.30, 11,294,442.42 and 4,513,525.80 is: 6,229,036.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,891.30 : 11,294,442.42 = 4,513,525.80 : x
  2. Step 2: Convert to fraction form
    8,183,891.30/11,294,442.42 = 4,513,525.80/x
  3. Step 3: Cross multiply
    8,183,891.30x = 11,294,442.42 × 4,513,525.80
  4. Step 4: Simplify right side
    8,183,891.30x = 50,977,757,259,284.43
  5. Step 5: Solve for x
    x = 50,977,757,259,284.43/8,183,891.30
  6. Step 6: Final answer
    x = 6,229,036.46

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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.