Home / 6,970,334.80-10,449,972.60-3,818,462.80

Finding the Fourth Proportional to 6,970,334.80, 10,449,972.60 and 3,818,462.80

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Solution

The fourth proportional to 6,970,334.80, 10,449,972.60 and 3,818,462.80 is: 5,724,665.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,334.80 : 10,449,972.60 = 3,818,462.80 : x
  2. Step 2: Convert to fraction form
    6,970,334.80/10,449,972.60 = 3,818,462.80/x
  3. Step 3: Cross multiply
    6,970,334.80x = 10,449,972.60 × 3,818,462.80
  4. Step 4: Simplify right side
    6,970,334.80x = 39,902,831,634,119.27
  5. Step 5: Solve for x
    x = 39,902,831,634,119.27/6,970,334.80
  6. Step 6: Final answer
    x = 5,724,665.00

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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.