Home / 3,609,605.57-5,414,356.93-877,173.01

Finding the Fourth Proportional to 3,609,605.57, 5,414,356.93 and 877,173.01

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Solution

The fourth proportional to 3,609,605.57, 5,414,356.93 and 877,173.01 is: 1,315,747.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,605.57 : 5,414,356.93 = 877,173.01 : x
  2. Step 2: Convert to fraction form
    3,609,605.57/5,414,356.93 = 877,173.01/x
  3. Step 3: Cross multiply
    3,609,605.57x = 5,414,356.93 × 877,173.01
  4. Step 4: Simplify right side
    3,609,605.57x = 4,749,327,755,331.73
  5. Step 5: Solve for x
    x = 4,749,327,755,331.73/3,609,605.57
  6. Step 6: Final answer
    x = 1,315,747.02

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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.