Home / 5,099,051.88-7,037,199.93-3,807,650.22

Finding the Fourth Proportional to 5,099,051.88, 7,037,199.93 and 3,807,650.22

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Solution

The fourth proportional to 5,099,051.88, 7,037,199.93 and 3,807,650.22 is: 5,254,936.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,051.88 : 7,037,199.93 = 3,807,650.22 : x
  2. Step 2: Convert to fraction form
    5,099,051.88/7,037,199.93 = 3,807,650.22/x
  3. Step 3: Cross multiply
    5,099,051.88x = 7,037,199.93 × 3,807,650.22
  4. Step 4: Simplify right side
    5,099,051.88x = 26,795,195,861,648.48
  5. Step 5: Solve for x
    x = 26,795,195,861,648.48/5,099,051.88
  6. Step 6: Final answer
    x = 5,254,936.90

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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.