Home / 4,519,359.89-6,238,625.16-3,051,257.21

Finding the Fourth Proportional to 4,519,359.89, 6,238,625.16 and 3,051,257.21

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Solution

The fourth proportional to 4,519,359.89, 6,238,625.16 and 3,051,257.21 is: 4,212,023.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,359.89 : 6,238,625.16 = 3,051,257.21 : x
  2. Step 2: Convert to fraction form
    4,519,359.89/6,238,625.16 = 3,051,257.21/x
  3. Step 3: Cross multiply
    4,519,359.89x = 6,238,625.16 × 3,051,257.21
  4. Step 4: Simplify right side
    4,519,359.89x = 19,035,649,953,487.99
  5. Step 5: Solve for x
    x = 19,035,649,953,487.99/4,519,359.89
  6. Step 6: Final answer
    x = 4,212,023.48

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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.