Home / 2,902,443.93-4,005,420.57-1,595,751.21

Finding the Fourth Proportional to 2,902,443.93, 4,005,420.57 and 1,595,751.21

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Solution

The fourth proportional to 2,902,443.93, 4,005,420.57 and 1,595,751.21 is: 2,202,163.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,443.93 : 4,005,420.57 = 1,595,751.21 : x
  2. Step 2: Convert to fraction form
    2,902,443.93/4,005,420.57 = 1,595,751.21/x
  3. Step 3: Cross multiply
    2,902,443.93x = 4,005,420.57 × 1,595,751.21
  4. Step 4: Simplify right side
    2,902,443.93x = 6,391,654,721,136.39
  5. Step 5: Solve for x
    x = 6,391,654,721,136.39/2,902,443.93
  6. Step 6: Final answer
    x = 2,202,163.03

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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.