Home / 1,651,350.40-2,477,486.40-809,929.60

Finding the Fourth Proportional to 1,651,350.40, 2,477,486.40 and 809,929.60

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Solution

The fourth proportional to 1,651,350.40, 2,477,486.40 and 809,929.60 is: 1,215,120.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,350.40 : 2,477,486.40 = 809,929.60 : x
  2. Step 2: Convert to fraction form
    1,651,350.40/2,477,486.40 = 809,929.60/x
  3. Step 3: Cross multiply
    1,651,350.40x = 2,477,486.40 × 809,929.60
  4. Step 4: Simplify right side
    1,651,350.40x = 2,006,589,568,957.44
  5. Step 5: Solve for x
    x = 2,006,589,568,957.44/1,651,350.40
  6. Step 6: Final answer
    x = 1,215,120.41

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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.