Home / 1,036,374.66-1,554,562.01-404,845.60

Finding the Fourth Proportional to 1,036,374.66, 1,554,562.01 and 404,845.60

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Solution

The fourth proportional to 1,036,374.66, 1,554,562.01 and 404,845.60 is: 607,268.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,374.66 : 1,554,562.01 = 404,845.60 : x
  2. Step 2: Convert to fraction form
    1,036,374.66/1,554,562.01 = 404,845.60/x
  3. Step 3: Cross multiply
    1,036,374.66x = 1,554,562.01 × 404,845.60
  4. Step 4: Simplify right side
    1,036,374.66x = 629,357,589,675.66
  5. Step 5: Solve for x
    x = 629,357,589,675.66/1,036,374.66
  6. Step 6: Final answer
    x = 607,268.41

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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.