Home / 3,261,974.16-4,501,534.77-1,811,669.34

Finding the Fourth Proportional to 3,261,974.16, 4,501,534.77 and 1,811,669.34

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Solution

The fourth proportional to 3,261,974.16, 4,501,534.77 and 1,811,669.34 is: 2,500,109.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,974.16 : 4,501,534.77 = 1,811,669.34 : x
  2. Step 2: Convert to fraction form
    3,261,974.16/4,501,534.77 = 1,811,669.34/x
  3. Step 3: Cross multiply
    3,261,974.16x = 4,501,534.77 × 1,811,669.34
  4. Step 4: Simplify right side
    3,261,974.16x = 8,155,292,525,752.95
  5. Step 5: Solve for x
    x = 8,155,292,525,752.95/3,261,974.16
  6. Step 6: Final answer
    x = 2,500,109.48

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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.