Home / 2,296,955.81-3,445,171.10-614,190.53

Finding the Fourth Proportional to 2,296,955.81, 3,445,171.10 and 614,190.53

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Solution

The fourth proportional to 2,296,955.81, 3,445,171.10 and 614,190.53 is: 921,215.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,955.81 : 3,445,171.10 = 614,190.53 : x
  2. Step 2: Convert to fraction form
    2,296,955.81/3,445,171.10 = 614,190.53/x
  3. Step 3: Cross multiply
    2,296,955.81x = 3,445,171.10 × 614,190.53
  4. Step 4: Simplify right side
    2,296,955.81x = 2,115,991,471,694.87
  5. Step 5: Solve for x
    x = 2,115,991,471,694.87/2,296,955.81
  6. Step 6: Final answer
    x = 921,215.58

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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.