Home / 3,821,898.03-5,274,060.93-2,079,574.62

Finding the Fourth Proportional to 3,821,898.03, 5,274,060.93 and 2,079,574.62

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Solution

The fourth proportional to 3,821,898.03, 5,274,060.93 and 2,079,574.62 is: 2,869,726.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,898.03 : 5,274,060.93 = 2,079,574.62 : x
  2. Step 2: Convert to fraction form
    3,821,898.03/5,274,060.93 = 2,079,574.62/x
  3. Step 3: Cross multiply
    3,821,898.03x = 5,274,060.93 × 2,079,574.62
  4. Step 4: Simplify right side
    3,821,898.03x = 10,967,803,254,361.60
  5. Step 5: Solve for x
    x = 10,967,803,254,361.60/3,821,898.03
  6. Step 6: Final answer
    x = 2,869,726.81

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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.