Home / 1,993,134.60-2,991,014.10-1,140,204.60

Finding the Fourth Proportional to 1,993,134.60, 2,991,014.10 and 1,140,204.60

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Solution

The fourth proportional to 1,993,134.60, 2,991,014.10 and 1,140,204.60 is: 1,711,057.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,134.60 : 2,991,014.10 = 1,140,204.60 : x
  2. Step 2: Convert to fraction form
    1,993,134.60/2,991,014.10 = 1,140,204.60/x
  3. Step 3: Cross multiply
    1,993,134.60x = 2,991,014.10 × 1,140,204.60
  4. Step 4: Simplify right side
    1,993,134.60x = 3,410,368,035,484.86
  5. Step 5: Solve for x
    x = 3,410,368,035,484.86/1,993,134.60
  6. Step 6: Final answer
    x = 1,711,057.57

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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.