Home / 6,542,250.45-9,817,574.71-3,174,620.37

Finding the Fourth Proportional to 6,542,250.45, 9,817,574.71 and 3,174,620.37

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Solution

The fourth proportional to 6,542,250.45, 9,817,574.71 and 3,174,620.37 is: 4,763,968.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,250.45 : 9,817,574.71 = 3,174,620.37 : x
  2. Step 2: Convert to fraction form
    6,542,250.45/9,817,574.71 = 3,174,620.37/x
  3. Step 3: Cross multiply
    6,542,250.45x = 9,817,574.71 × 3,174,620.37
  4. Step 4: Simplify right side
    6,542,250.45x = 31,167,072,658,362.85
  5. Step 5: Solve for x
    x = 31,167,072,658,362.85/6,542,250.45
  6. Step 6: Final answer
    x = 4,763,968.13

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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.