Home / 1,036,354.35-1,554,531.51-404,825.29

Finding the Fourth Proportional to 1,036,354.35, 1,554,531.51 and 404,825.29

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Solution

The fourth proportional to 1,036,354.35, 1,554,531.51 and 404,825.29 is: 607,237.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,354.35 : 1,554,531.51 = 404,825.29 : x
  2. Step 2: Convert to fraction form
    1,036,354.35/1,554,531.51 = 404,825.29/x
  3. Step 3: Cross multiply
    1,036,354.35x = 1,554,531.51 × 404,825.29
  4. Step 4: Simplify right side
    1,036,354.35x = 629,313,669,349.89
  5. Step 5: Solve for x
    x = 629,313,669,349.89/1,036,354.35
  6. Step 6: Final answer
    x = 607,237.93

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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.