Home / 1,537,268.01-2,307,301.30-818,213.39

Finding the Fourth Proportional to 1,537,268.01, 2,307,301.30 and 818,213.39

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Solution

The fourth proportional to 1,537,268.01, 2,307,301.30 and 818,213.39 is: 1,228,064.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,268.01 : 2,307,301.30 = 818,213.39 : x
  2. Step 2: Convert to fraction form
    1,537,268.01/2,307,301.30 = 818,213.39/x
  3. Step 3: Cross multiply
    1,537,268.01x = 2,307,301.30 × 818,213.39
  4. Step 4: Simplify right side
    1,537,268.01x = 1,887,864,816,563.05
  5. Step 5: Solve for x
    x = 1,887,864,816,563.05/1,537,268.01
  6. Step 6: Final answer
    x = 1,228,064.86

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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.