Home / 1,883,591.56-2,825,324.16-818,633.53

Finding the Fourth Proportional to 1,883,591.56, 2,825,324.16 and 818,633.53

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Solution

The fourth proportional to 1,883,591.56, 2,825,324.16 and 818,633.53 is: 1,227,922.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,591.56 : 2,825,324.16 = 818,633.53 : x
  2. Step 2: Convert to fraction form
    1,883,591.56/2,825,324.16 = 818,633.53/x
  3. Step 3: Cross multiply
    1,883,591.56x = 2,825,324.16 × 818,633.53
  4. Step 4: Simplify right side
    1,883,591.56x = 2,312,905,090,495.09
  5. Step 5: Solve for x
    x = 2,312,905,090,495.09/1,883,591.56
  6. Step 6: Final answer
    x = 1,227,922.84

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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.