Home / 3,923,099.24-5,414,330.54-2,291,914.36

Finding the Fourth Proportional to 3,923,099.24, 5,414,330.54 and 2,291,914.36

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Solution

The fourth proportional to 3,923,099.24, 5,414,330.54 and 2,291,914.36 is: 3,163,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,099.24 : 5,414,330.54 = 2,291,914.36 : x
  2. Step 2: Convert to fraction form
    3,923,099.24/5,414,330.54 = 2,291,914.36/x
  3. Step 3: Cross multiply
    3,923,099.24x = 5,414,330.54 × 2,291,914.36
  4. Step 4: Simplify right side
    3,923,099.24x = 12,409,181,875,881.33
  5. Step 5: Solve for x
    x = 12,409,181,875,881.33/3,923,099.24
  6. Step 6: Final answer
    x = 3,163,106.80

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Why These Related Problems?

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