Home / 3,242,307.27-4,863,560.00-1,112,361.51

Finding the Fourth Proportional to 3,242,307.27, 4,863,560.00 and 1,112,361.51

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Solution

The fourth proportional to 3,242,307.27, 4,863,560.00 and 1,112,361.51 is: 1,668,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,307.27 : 4,863,560.00 = 1,112,361.51 : x
  2. Step 2: Convert to fraction form
    3,242,307.27/4,863,560.00 = 1,112,361.51/x
  3. Step 3: Cross multiply
    3,242,307.27x = 4,863,560.00 × 1,112,361.51
  4. Step 4: Simplify right side
    3,242,307.27x = 5,410,036,940,013.79
  5. Step 5: Solve for x
    x = 5,410,036,940,013.79/3,242,307.27
  6. Step 6: Final answer
    x = 1,668,576.26

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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.