Home / 2,261,313.01-3,392,098.82-641,955.19

Finding the Fourth Proportional to 2,261,313.01, 3,392,098.82 and 641,955.19

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Solution

The fourth proportional to 2,261,313.01, 3,392,098.82 and 641,955.19 is: 962,969.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,313.01 : 3,392,098.82 = 641,955.19 : x
  2. Step 2: Convert to fraction form
    2,261,313.01/3,392,098.82 = 641,955.19/x
  3. Step 3: Cross multiply
    2,261,313.01x = 3,392,098.82 × 641,955.19
  4. Step 4: Simplify right side
    2,261,313.01x = 2,177,575,427,136.27
  5. Step 5: Solve for x
    x = 2,177,575,427,136.27/2,261,313.01
  6. Step 6: Final answer
    x = 962,969.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.