Home / 5,124,777.56-7,692,485.29-2,970,012.66

Finding the Fourth Proportional to 5,124,777.56, 7,692,485.29 and 2,970,012.66

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Solution

The fourth proportional to 5,124,777.56, 7,692,485.29 and 2,970,012.66 is: 4,458,101.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,777.56 : 7,692,485.29 = 2,970,012.66 : x
  2. Step 2: Convert to fraction form
    5,124,777.56/7,692,485.29 = 2,970,012.66/x
  3. Step 3: Cross multiply
    5,124,777.56x = 7,692,485.29 × 2,970,012.66
  4. Step 4: Simplify right side
    5,124,777.56x = 22,846,778,661,891.92
  5. Step 5: Solve for x
    x = 22,846,778,661,891.92/5,124,777.56
  6. Step 6: Final answer
    x = 4,458,101.53

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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.