Home / 1,419,741.60-2,127,457.60-1,040,914.56

Finding the Fourth Proportional to 1,419,741.60, 2,127,457.60 and 1,040,914.56

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Solution

The fourth proportional to 1,419,741.60, 2,127,457.60 and 1,040,914.56 is: 1,559,792.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,741.60 : 2,127,457.60 = 1,040,914.56 : x
  2. Step 2: Convert to fraction form
    1,419,741.60/2,127,457.60 = 1,040,914.56/x
  3. Step 3: Cross multiply
    1,419,741.60x = 2,127,457.60 × 1,040,914.56
  4. Step 4: Simplify right side
    1,419,741.60x = 2,214,501,591,622.66
  5. Step 5: Solve for x
    x = 2,214,501,591,622.66/1,419,741.60
  6. Step 6: Final answer
    x = 1,559,792.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.