Home / 3,361,810.23-4,639,288.44-1,833,906.42

Finding the Fourth Proportional to 3,361,810.23, 4,639,288.44 and 1,833,906.42

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Solution

The fourth proportional to 3,361,810.23, 4,639,288.44 and 1,833,906.42 is: 2,530,785.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,810.23 : 4,639,288.44 = 1,833,906.42 : x
  2. Step 2: Convert to fraction form
    3,361,810.23/4,639,288.44 = 1,833,906.42/x
  3. Step 3: Cross multiply
    3,361,810.23x = 4,639,288.44 × 1,833,906.42
  4. Step 4: Simplify right side
    3,361,810.23x = 8,508,020,854,347.79
  5. Step 5: Solve for x
    x = 8,508,020,854,347.79/3,361,810.23
  6. Step 6: Final answer
    x = 2,530,785.58

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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.