Home / 6,199,633.10-9,282,860.85-3,943,556.30

Finding the Fourth Proportional to 6,199,633.10, 9,282,860.85 and 3,943,556.30

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Solution

The fourth proportional to 6,199,633.10, 9,282,860.85 and 3,943,556.30 is: 5,904,782.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,199,633.10 : 9,282,860.85 = 3,943,556.30 : x
  2. Step 2: Convert to fraction form
    6,199,633.10/9,282,860.85 = 3,943,556.30/x
  3. Step 3: Cross multiply
    6,199,633.10x = 9,282,860.85 × 3,943,556.30
  4. Step 4: Simplify right side
    6,199,633.10x = 36,607,484,387,040.85
  5. Step 5: Solve for x
    x = 36,607,484,387,040.85/6,199,633.10
  6. Step 6: Final answer
    x = 5,904,782.40

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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.