Home / 1,093,847.60-1,640,771.40-916,700.60

Finding the Fourth Proportional to 1,093,847.60, 1,640,771.40 and 916,700.60

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Solution

The fourth proportional to 1,093,847.60, 1,640,771.40 and 916,700.60 is: 1,375,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,847.60 : 1,640,771.40 = 916,700.60 : x
  2. Step 2: Convert to fraction form
    1,093,847.60/1,640,771.40 = 916,700.60/x
  3. Step 3: Cross multiply
    1,093,847.60x = 1,640,771.40 × 916,700.60
  4. Step 4: Simplify right side
    1,093,847.60x = 1,504,096,126,842.84
  5. Step 5: Solve for x
    x = 1,504,096,126,842.84/1,093,847.60
  6. Step 6: Final answer
    x = 1,375,050.90

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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.