Home / 1,036,368.67-1,554,553.01-404,839.62

Finding the Fourth Proportional to 1,036,368.67, 1,554,553.01 and 404,839.62

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Solution

The fourth proportional to 1,036,368.67, 1,554,553.01 and 404,839.62 is: 607,259.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,368.67 : 1,554,553.01 = 404,839.62 : x
  2. Step 2: Convert to fraction form
    1,036,368.67/1,554,553.01 = 404,839.62/x
  3. Step 3: Cross multiply
    1,036,368.67x = 1,554,553.01 × 404,839.62
  4. Step 4: Simplify right side
    1,036,368.67x = 629,344,649,838.26
  5. Step 5: Solve for x
    x = 629,344,649,838.26/1,036,368.67
  6. Step 6: Final answer
    x = 607,259.43

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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.