Home / 966,331.68-1,447,601.38-786,610.38

Finding the Fourth Proportional to 966,331.68, 1,447,601.38 and 786,610.38

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Solution

The fourth proportional to 966,331.68, 1,447,601.38 and 786,610.38 is: 1,178,372.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,331.68 : 1,447,601.38 = 786,610.38 : x
  2. Step 2: Convert to fraction form
    966,331.68/1,447,601.38 = 786,610.38/x
  3. Step 3: Cross multiply
    966,331.68x = 1,447,601.38 × 786,610.38
  4. Step 4: Simplify right side
    966,331.68x = 1,138,698,271,610.32
  5. Step 5: Solve for x
    x = 1,138,698,271,610.32/966,331.68
  6. Step 6: Final answer
    x = 1,178,372.08

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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.