Home / 5,754,890.23-7,941,749.31-3,176,571.55

Finding the Fourth Proportional to 5,754,890.23, 7,941,749.31 and 3,176,571.55

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Solution

The fourth proportional to 5,754,890.23, 7,941,749.31 and 3,176,571.55 is: 4,383,669.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,890.23 : 7,941,749.31 = 3,176,571.55 : x
  2. Step 2: Convert to fraction form
    5,754,890.23/7,941,749.31 = 3,176,571.55/x
  3. Step 3: Cross multiply
    5,754,890.23x = 7,941,749.31 × 3,176,571.55
  4. Step 4: Simplify right side
    5,754,890.23x = 25,227,534,915,378.13
  5. Step 5: Solve for x
    x = 25,227,534,915,378.13/5,754,890.23
  6. Step 6: Final answer
    x = 4,383,669.18

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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.