Home / 1,910,210.76-2,864,329.97-562,198.23

Finding the Fourth Proportional to 1,910,210.76, 2,864,329.97 and 562,198.23

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Solution

The fourth proportional to 1,910,210.76, 2,864,329.97 and 562,198.23 is: 843,007.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,210.76 : 2,864,329.97 = 562,198.23 : x
  2. Step 2: Convert to fraction form
    1,910,210.76/2,864,329.97 = 562,198.23/x
  3. Step 3: Cross multiply
    1,910,210.76x = 2,864,329.97 × 562,198.23
  4. Step 4: Simplify right side
    1,910,210.76x = 1,610,321,236,458.96
  5. Step 5: Solve for x
    x = 1,610,321,236,458.96/1,910,210.76
  6. Step 6: Final answer
    x = 843,007.10

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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.