Home / 1,223,576.52-1,834,794-465,559.08

Finding the Fourth Proportional to 1,223,576.52, 1,834,794 and 465,559.08

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Solution

The fourth proportional to 1,223,576.52, 1,834,794 and 465,559.08 is: 698,121.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,576.52 : 1,834,794 = 465,559.08 : x
  2. Step 2: Convert to fraction form
    1,223,576.52/1,834,794 = 465,559.08/x
  3. Step 3: Cross multiply
    1,223,576.52x = 1,834,794 × 465,559.08
  4. Step 4: Simplify right side
    1,223,576.52x = 854,205,006,629.52
  5. Step 5: Solve for x
    x = 854,205,006,629.52/1,223,576.52
  6. Step 6: Final answer
    x = 698,121.44

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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.