Home / 3,361,822.48-4,639,305.36-1,833,918.72

Finding the Fourth Proportional to 3,361,822.48, 4,639,305.36 and 1,833,918.72

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Solution

The fourth proportional to 3,361,822.48, 4,639,305.36 and 1,833,918.72 is: 2,530,802.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,822.48 : 4,639,305.36 = 1,833,918.72 : x
  2. Step 2: Convert to fraction form
    3,361,822.48/4,639,305.36 = 1,833,918.72/x
  3. Step 3: Cross multiply
    3,361,822.48x = 4,639,305.36 × 1,833,918.72
  4. Step 4: Simplify right side
    3,361,822.48x = 8,508,108,947,500.34
  5. Step 5: Solve for x
    x = 8,508,108,947,500.34/3,361,822.48
  6. Step 6: Final answer
    x = 2,530,802.56

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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.