Home / 1,839,717-2,759,600.34-577,544.76

Finding the Fourth Proportional to 1,839,717, 2,759,600.34 and 577,544.76

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Solution

The fourth proportional to 1,839,717, 2,759,600.34 and 577,544.76 is: 866,324.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,717 : 2,759,600.34 = 577,544.76 : x
  2. Step 2: Convert to fraction form
    1,839,717/2,759,600.34 = 577,544.76/x
  3. Step 3: Cross multiply
    1,839,717x = 2,759,600.34 × 577,544.76
  4. Step 4: Simplify right side
    1,839,717x = 1,593,792,716,061.22
  5. Step 5: Solve for x
    x = 1,593,792,716,061.22/1,839,717
  6. Step 6: Final answer
    x = 866,324.94

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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.