Home / 3,860,541.54-5,327,553.60-2,141,662.07

Finding the Fourth Proportional to 3,860,541.54, 5,327,553.60 and 2,141,662.07

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Solution

The fourth proportional to 3,860,541.54, 5,327,553.60 and 2,141,662.07 is: 2,955,497.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,541.54 : 5,327,553.60 = 2,141,662.07 : x
  2. Step 2: Convert to fraction form
    3,860,541.54/5,327,553.60 = 2,141,662.07/x
  3. Step 3: Cross multiply
    3,860,541.54x = 5,327,553.60 × 2,141,662.07
  4. Step 4: Simplify right side
    3,860,541.54x = 11,409,819,484,330.83
  5. Step 5: Solve for x
    x = 11,409,819,484,330.83/3,860,541.54
  6. Step 6: Final answer
    x = 2,955,497.14

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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.