Home / 1,036,354.29-1,554,531.45-404,825.24

Finding the Fourth Proportional to 1,036,354.29, 1,554,531.45 and 404,825.24

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Solution

The fourth proportional to 1,036,354.29, 1,554,531.45 and 404,825.24 is: 607,237.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,354.29 : 1,554,531.45 = 404,825.24 : x
  2. Step 2: Convert to fraction form
    1,036,354.29/1,554,531.45 = 404,825.24/x
  3. Step 3: Cross multiply
    1,036,354.29x = 1,554,531.45 × 404,825.24
  4. Step 4: Simplify right side
    1,036,354.29x = 629,313,559,561.14
  5. Step 5: Solve for x
    x = 629,313,559,561.14/1,036,354.29
  6. Step 6: Final answer
    x = 607,237.86

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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.