Home / 2,072,450.06-3,108,048.14-724,361.40

Finding the Fourth Proportional to 2,072,450.06, 3,108,048.14 and 724,361.40

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Solution

The fourth proportional to 2,072,450.06, 3,108,048.14 and 724,361.40 is: 1,086,322.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,450.06 : 3,108,048.14 = 724,361.40 : x
  2. Step 2: Convert to fraction form
    2,072,450.06/3,108,048.14 = 724,361.40/x
  3. Step 3: Cross multiply
    2,072,450.06x = 3,108,048.14 × 724,361.40
  4. Step 4: Simplify right side
    2,072,450.06x = 2,251,350,101,957.80
  5. Step 5: Solve for x
    x = 2,251,350,101,957.80/2,072,450.06
  6. Step 6: Final answer
    x = 1,086,322.97

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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.