Home / 5,133,765.56-7,084,652.46-2,841,964.52

Finding the Fourth Proportional to 5,133,765.56, 7,084,652.46 and 2,841,964.52

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Solution

The fourth proportional to 5,133,765.56, 7,084,652.46 and 2,841,964.52 is: 3,921,942.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,765.56 : 7,084,652.46 = 2,841,964.52 : x
  2. Step 2: Convert to fraction form
    5,133,765.56/7,084,652.46 = 2,841,964.52/x
  3. Step 3: Cross multiply
    5,133,765.56x = 7,084,652.46 × 2,841,964.52
  4. Step 4: Simplify right side
    5,133,765.56x = 20,134,330,927,850.72
  5. Step 5: Solve for x
    x = 20,134,330,927,850.72/5,133,765.56
  6. Step 6: Final answer
    x = 3,921,942.03

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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.