Home / 5,137,619.30-7,081,651.50-3,483,230.24

Finding the Fourth Proportional to 5,137,619.30, 7,081,651.50 and 3,483,230.24

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Solution

The fourth proportional to 5,137,619.30, 7,081,651.50 and 3,483,230.24 is: 4,801,255.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,137,619.30 : 7,081,651.50 = 3,483,230.24 : x
  2. Step 2: Convert to fraction form
    5,137,619.30/7,081,651.50 = 3,483,230.24/x
  3. Step 3: Cross multiply
    5,137,619.30x = 7,081,651.50 × 3,483,230.24
  4. Step 4: Simplify right side
    5,137,619.30x = 24,667,022,653,941.36
  5. Step 5: Solve for x
    x = 24,667,022,653,941.36/5,137,619.30
  6. Step 6: Final answer
    x = 4,801,255.45

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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.