Home / 1,036,354.66-1,554,532.01-404,825.59

Finding the Fourth Proportional to 1,036,354.66, 1,554,532.01 and 404,825.59

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Solution

The fourth proportional to 1,036,354.66, 1,554,532.01 and 404,825.59 is: 607,238.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,354.66 : 1,554,532.01 = 404,825.59 : x
  2. Step 2: Convert to fraction form
    1,036,354.66/1,554,532.01 = 404,825.59/x
  3. Step 3: Cross multiply
    1,036,354.66x = 1,554,532.01 × 404,825.59
  4. Step 4: Simplify right side
    1,036,354.66x = 629,314,338,122.14
  5. Step 5: Solve for x
    x = 629,314,338,122.14/1,036,354.66
  6. Step 6: Final answer
    x = 607,238.39

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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.