Home / 2,754,362.76-4,131,215.01-732,754.50

Finding the Fourth Proportional to 2,754,362.76, 4,131,215.01 and 732,754.50

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Solution

The fourth proportional to 2,754,362.76, 4,131,215.01 and 732,754.50 is: 1,099,044.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,362.76 : 4,131,215.01 = 732,754.50 : x
  2. Step 2: Convert to fraction form
    2,754,362.76/4,131,215.01 = 732,754.50/x
  3. Step 3: Cross multiply
    2,754,362.76x = 4,131,215.01 × 732,754.50
  4. Step 4: Simplify right side
    2,754,362.76x = 3,027,166,389,045.05
  5. Step 5: Solve for x
    x = 3,027,166,389,045.05/2,754,362.76
  6. Step 6: Final answer
    x = 1,099,044.19

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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.