Home / 2,074,880.30-2,863,277.79-1,157,137.34

Finding the Fourth Proportional to 2,074,880.30, 2,863,277.79 and 1,157,137.34

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Solution

The fourth proportional to 2,074,880.30, 2,863,277.79 and 1,157,137.34 is: 1,596,817.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,880.30 : 2,863,277.79 = 1,157,137.34 : x
  2. Step 2: Convert to fraction form
    2,074,880.30/2,863,277.79 = 1,157,137.34/x
  3. Step 3: Cross multiply
    2,074,880.30x = 2,863,277.79 × 1,157,137.34
  4. Step 4: Simplify right side
    2,074,880.30x = 3,313,205,645,601.68
  5. Step 5: Solve for x
    x = 3,313,205,645,601.68/2,074,880.30
  6. Step 6: Final answer
    x = 1,596,817.73

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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.