Home / 2,783,455.23-3,841,103.03-1,637,609.25

Finding the Fourth Proportional to 2,783,455.23, 3,841,103.03 and 1,637,609.25

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Solution

The fourth proportional to 2,783,455.23, 3,841,103.03 and 1,637,609.25 is: 2,259,862.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,455.23 : 3,841,103.03 = 1,637,609.25 : x
  2. Step 2: Convert to fraction form
    2,783,455.23/3,841,103.03 = 1,637,609.25/x
  3. Step 3: Cross multiply
    2,783,455.23x = 3,841,103.03 × 1,637,609.25
  4. Step 4: Simplify right side
    2,783,455.23x = 6,290,225,852,131.03
  5. Step 5: Solve for x
    x = 6,290,225,852,131.03/2,783,455.23
  6. Step 6: Final answer
    x = 2,259,862.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.