Home / 5,290,092.96-7,300,408.20-2,967,500.28

Finding the Fourth Proportional to 5,290,092.96, 7,300,408.20 and 2,967,500.28

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Solution

The fourth proportional to 5,290,092.96, 7,300,408.20 and 2,967,500.28 is: 4,095,195.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,290,092.96 : 7,300,408.20 = 2,967,500.28 : x
  2. Step 2: Convert to fraction form
    5,290,092.96/7,300,408.20 = 2,967,500.28/x
  3. Step 3: Cross multiply
    5,290,092.96x = 7,300,408.20 × 2,967,500.28
  4. Step 4: Simplify right side
    5,290,092.96x = 21,663,963,377,614.30
  5. Step 5: Solve for x
    x = 21,663,963,377,614.30/5,290,092.96
  6. Step 6: Final answer
    x = 4,095,195.22

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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.