Home / 1,233,284.33-1,849,906.09-368,721.26

Finding the Fourth Proportional to 1,233,284.33, 1,849,906.09 and 368,721.26

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Solution

The fourth proportional to 1,233,284.33, 1,849,906.09 and 368,721.26 is: 553,075.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,284.33 : 1,849,906.09 = 368,721.26 : x
  2. Step 2: Convert to fraction form
    1,233,284.33/1,849,906.09 = 368,721.26/x
  3. Step 3: Cross multiply
    1,233,284.33x = 1,849,906.09 × 368,721.26
  4. Step 4: Simplify right side
    1,233,284.33x = 682,099,709,011.24
  5. Step 5: Solve for x
    x = 682,099,709,011.24/1,233,284.33
  6. Step 6: Final answer
    x = 553,075.80

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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.