Home / 6,728,590.02-10,092,396.96-2,629,140.54

Finding the Fourth Proportional to 6,728,590.02, 10,092,396.96 and 2,629,140.54

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Solution

The fourth proportional to 6,728,590.02, 10,092,396.96 and 2,629,140.54 is: 3,943,520.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,590.02 : 10,092,396.96 = 2,629,140.54 : x
  2. Step 2: Convert to fraction form
    6,728,590.02/10,092,396.96 = 2,629,140.54/x
  3. Step 3: Cross multiply
    6,728,590.02x = 10,092,396.96 × 2,629,140.54
  4. Step 4: Simplify right side
    6,728,590.02x = 26,534,329,993,308.76
  5. Step 5: Solve for x
    x = 26,534,329,993,308.76/6,728,590.02
  6. Step 6: Final answer
    x = 3,943,520.10

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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.