Home / 3,950,971.86-5,926,456.26-1,111,083.87

Finding the Fourth Proportional to 3,950,971.86, 5,926,456.26 and 1,111,083.87

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Solution

The fourth proportional to 3,950,971.86, 5,926,456.26 and 1,111,083.87 is: 1,666,625.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,971.86 : 5,926,456.26 = 1,111,083.87 : x
  2. Step 2: Convert to fraction form
    3,950,971.86/5,926,456.26 = 1,111,083.87/x
  3. Step 3: Cross multiply
    3,950,971.86x = 5,926,456.26 × 1,111,083.87
  4. Step 4: Simplify right side
    3,950,971.86x = 6,584,789,956,746.53
  5. Step 5: Solve for x
    x = 6,584,789,956,746.53/3,950,971.86
  6. Step 6: Final answer
    x = 1,666,625.37

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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.