Home / 1,719,189.55-2,372,342.61-994,084.30

Finding the Fourth Proportional to 1,719,189.55, 2,372,342.61 and 994,084.30

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Solution

The fourth proportional to 1,719,189.55, 2,372,342.61 and 994,084.30 is: 1,371,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,189.55 : 2,372,342.61 = 994,084.30 : x
  2. Step 2: Convert to fraction form
    1,719,189.55/2,372,342.61 = 994,084.30/x
  3. Step 3: Cross multiply
    1,719,189.55x = 2,372,342.61 × 994,084.30
  4. Step 4: Simplify right side
    1,719,189.55x = 2,358,308,542,822.02
  5. Step 5: Solve for x
    x = 2,358,308,542,822.02/1,719,189.55
  6. Step 6: Final answer
    x = 1,371,755.98

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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.