Home / 1,036,374.16-1,554,561.26-404,845.09

Finding the Fourth Proportional to 1,036,374.16, 1,554,561.26 and 404,845.09

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Solution

The fourth proportional to 1,036,374.16, 1,554,561.26 and 404,845.09 is: 607,267.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,374.16 : 1,554,561.26 = 404,845.09 : x
  2. Step 2: Convert to fraction form
    1,036,374.16/1,554,561.26 = 404,845.09/x
  3. Step 3: Cross multiply
    1,036,374.16x = 1,554,561.26 × 404,845.09
  4. Step 4: Simplify right side
    1,036,374.16x = 629,356,493,215.21
  5. Step 5: Solve for x
    x = 629,356,493,215.21/1,036,374.16
  6. Step 6: Final answer
    x = 607,267.64

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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.