Home / 2,673,768.92-4,010,369.06-754,632.68

Finding the Fourth Proportional to 2,673,768.92, 4,010,369.06 and 754,632.68

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Solution

The fourth proportional to 2,673,768.92, 4,010,369.06 and 754,632.68 is: 1,131,868.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,768.92 : 4,010,369.06 = 754,632.68 : x
  2. Step 2: Convert to fraction form
    2,673,768.92/4,010,369.06 = 754,632.68/x
  3. Step 3: Cross multiply
    2,673,768.92x = 4,010,369.06 × 754,632.68
  4. Step 4: Simplify right side
    2,673,768.92x = 3,026,355,527,711.87
  5. Step 5: Solve for x
    x = 3,026,355,527,711.87/2,673,768.92
  6. Step 6: Final answer
    x = 1,131,868.77

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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.