Home / 3,261,976.16-4,501,537.53-1,811,671.34

Finding the Fourth Proportional to 3,261,976.16, 4,501,537.53 and 1,811,671.34

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Solution

The fourth proportional to 3,261,976.16, 4,501,537.53 and 1,811,671.34 is: 2,500,112.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,976.16 : 4,501,537.53 = 1,811,671.34 : x
  2. Step 2: Convert to fraction form
    3,261,976.16/4,501,537.53 = 1,811,671.34/x
  3. Step 3: Cross multiply
    3,261,976.16x = 4,501,537.53 × 1,811,671.34
  4. Step 4: Simplify right side
    3,261,976.16x = 8,155,306,529,035.39
  5. Step 5: Solve for x
    x = 8,155,306,529,035.39/3,261,976.16
  6. Step 6: Final answer
    x = 2,500,112.24

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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.