Home / 2,754,234.48-3,800,601.66-1,530,462.48

Finding the Fourth Proportional to 2,754,234.48, 3,800,601.66 and 1,530,462.48

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Solution

The fourth proportional to 2,754,234.48, 3,800,601.66 and 1,530,462.48 is: 2,111,903.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,234.48 : 3,800,601.66 = 1,530,462.48 : x
  2. Step 2: Convert to fraction form
    2,754,234.48/3,800,601.66 = 1,530,462.48/x
  3. Step 3: Cross multiply
    2,754,234.48x = 3,800,601.66 × 1,530,462.48
  4. Step 4: Simplify right side
    2,754,234.48x = 5,816,678,242,055.72
  5. Step 5: Solve for x
    x = 5,816,678,242,055.72/2,754,234.48
  6. Step 6: Final answer
    x = 2,111,903.79

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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.