Home / 5,307,041.87-7,959,023.39-2,067,857.00

Finding the Fourth Proportional to 5,307,041.87, 7,959,023.39 and 2,067,857.00

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Solution

The fourth proportional to 5,307,041.87, 7,959,023.39 and 2,067,857.00 is: 3,101,185.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,041.87 : 7,959,023.39 = 2,067,857.00 : x
  2. Step 2: Convert to fraction form
    5,307,041.87/7,959,023.39 = 2,067,857.00/x
  3. Step 3: Cross multiply
    5,307,041.87x = 7,959,023.39 × 2,067,857.00
  4. Step 4: Simplify right side
    5,307,041.87x = 16,458,122,180,040.83
  5. Step 5: Solve for x
    x = 16,458,122,180,040.83/5,307,041.87
  6. Step 6: Final answer
    x = 3,101,185.67

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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.