Home / 5,324,127.23-7,984,614.42-1,485,023.93

Finding the Fourth Proportional to 5,324,127.23, 7,984,614.42 and 1,485,023.93

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Solution

The fourth proportional to 5,324,127.23, 7,984,614.42 and 1,485,023.93 is: 2,227,096.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,127.23 : 7,984,614.42 = 1,485,023.93 : x
  2. Step 2: Convert to fraction form
    5,324,127.23/7,984,614.42 = 1,485,023.93/x
  3. Step 3: Cross multiply
    5,324,127.23x = 7,984,614.42 × 1,485,023.93
  4. Step 4: Simplify right side
    5,324,127.23x = 11,857,343,475,542.30
  5. Step 5: Solve for x
    x = 11,857,343,475,542.30/5,324,127.23
  6. Step 6: Final answer
    x = 2,227,096.19

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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.