Home / 5,456,772-7,530,244.08-3,009,610.56

Finding the Fourth Proportional to 5,456,772, 7,530,244.08 and 3,009,610.56

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Solution

The fourth proportional to 5,456,772, 7,530,244.08 and 3,009,610.56 is: 4,153,206.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,772 : 7,530,244.08 = 3,009,610.56 : x
  2. Step 2: Convert to fraction form
    5,456,772/7,530,244.08 = 3,009,610.56/x
  3. Step 3: Cross multiply
    5,456,772x = 7,530,244.08 × 3,009,610.56
  4. Step 4: Simplify right side
    5,456,772x = 22,663,102,102,545.48
  5. Step 5: Solve for x
    x = 22,663,102,102,545.48/5,456,772
  6. Step 6: Final answer
    x = 4,153,206.71

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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.