Home / 8,589,837.90-11,854,053.36-4,669,601.46

Finding the Fourth Proportional to 8,589,837.90, 11,854,053.36 and 4,669,601.46

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Solution

The fourth proportional to 8,589,837.90, 11,854,053.36 and 4,669,601.46 is: 6,444,091.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,837.90 : 11,854,053.36 = 4,669,601.46 : x
  2. Step 2: Convert to fraction form
    8,589,837.90/11,854,053.36 = 4,669,601.46/x
  3. Step 3: Cross multiply
    8,589,837.90x = 11,854,053.36 × 4,669,601.46
  4. Step 4: Simplify right side
    8,589,837.90x = 55,353,704,876,773.91
  5. Step 5: Solve for x
    x = 55,353,704,876,773.91/8,589,837.90
  6. Step 6: Final answer
    x = 6,444,091.91

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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.