Home / 866,152.26-1,299,229.05-235,066.08

Finding the Fourth Proportional to 866,152.26, 1,299,229.05 and 235,066.08

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Solution

The fourth proportional to 866,152.26, 1,299,229.05 and 235,066.08 is: 352,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,152.26 : 1,299,229.05 = 235,066.08 : x
  2. Step 2: Convert to fraction form
    866,152.26/1,299,229.05 = 235,066.08/x
  3. Step 3: Cross multiply
    866,152.26x = 1,299,229.05 × 235,066.08
  4. Step 4: Simplify right side
    866,152.26x = 305,404,679,805.62
  5. Step 5: Solve for x
    x = 305,404,679,805.62/866,152.26
  6. Step 6: Final answer
    x = 352,599.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.