Home / 797,653.44-1,100,765.16-435,085.09

Finding the Fourth Proportional to 797,653.44, 1,100,765.16 and 435,085.09

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Solution

The fourth proportional to 797,653.44, 1,100,765.16 and 435,085.09 is: 600,419.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,653.44 : 1,100,765.16 = 435,085.09 : x
  2. Step 2: Convert to fraction form
    797,653.44/1,100,765.16 = 435,085.09/x
  3. Step 3: Cross multiply
    797,653.44x = 1,100,765.16 × 435,085.09
  4. Step 4: Simplify right side
    797,653.44x = 478,926,505,955.55
  5. Step 5: Solve for x
    x = 478,926,505,955.55/797,653.44
  6. Step 6: Final answer
    x = 600,419.28

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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.