Home / 751,230.03-1,036,674.92-428,877.17

Finding the Fourth Proportional to 751,230.03, 1,036,674.92 and 428,877.17

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Solution

The fourth proportional to 751,230.03, 1,036,674.92 and 428,877.17 is: 591,837.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,230.03 : 1,036,674.92 = 428,877.17 : x
  2. Step 2: Convert to fraction form
    751,230.03/1,036,674.92 = 428,877.17/x
  3. Step 3: Cross multiply
    751,230.03x = 1,036,674.92 × 428,877.17
  4. Step 4: Simplify right side
    751,230.03x = 444,606,205,899.58
  5. Step 5: Solve for x
    x = 444,606,205,899.58/751,230.03
  6. Step 6: Final answer
    x = 591,837.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.