Home / 3,783,172.47-5,674,721.28-1,733,251.53

Finding the Fourth Proportional to 3,783,172.47, 5,674,721.28 and 1,733,251.53

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Solution

The fourth proportional to 3,783,172.47, 5,674,721.28 and 1,733,251.53 is: 2,599,860.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,172.47 : 5,674,721.28 = 1,733,251.53 : x
  2. Step 2: Convert to fraction form
    3,783,172.47/5,674,721.28 = 1,733,251.53/x
  3. Step 3: Cross multiply
    3,783,172.47x = 5,674,721.28 × 1,733,251.53
  4. Step 4: Simplify right side
    3,783,172.47x = 9,835,719,340,883.56
  5. Step 5: Solve for x
    x = 9,835,719,340,883.56/3,783,172.47
  6. Step 6: Final answer
    x = 2,599,860.15

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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.