Home / 3,361,669.70-4,639,098.56-1,833,776.82

Finding the Fourth Proportional to 3,361,669.70, 4,639,098.56 and 1,833,776.82

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Solution

The fourth proportional to 3,361,669.70, 4,639,098.56 and 1,833,776.82 is: 2,530,608.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,669.70 : 4,639,098.56 = 1,833,776.82 : x
  2. Step 2: Convert to fraction form
    3,361,669.70/4,639,098.56 = 1,833,776.82/x
  3. Step 3: Cross multiply
    3,361,669.70x = 4,639,098.56 × 1,833,776.82
  4. Step 4: Simplify right side
    3,361,669.70x = 8,507,071,395,854.50
  5. Step 5: Solve for x
    x = 8,507,071,395,854.50/3,361,669.70
  6. Step 6: Final answer
    x = 2,530,608.94

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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.