Home / 1,910,145.14-2,864,231.73-562,132.71

Finding the Fourth Proportional to 1,910,145.14, 2,864,231.73 and 562,132.71

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Solution

The fourth proportional to 1,910,145.14, 2,864,231.73 and 562,132.71 is: 842,908.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,145.14 : 2,864,231.73 = 562,132.71 : x
  2. Step 2: Convert to fraction form
    1,910,145.14/2,864,231.73 = 562,132.71/x
  3. Step 3: Cross multiply
    1,910,145.14x = 2,864,231.73 × 562,132.71
  4. Step 4: Simplify right side
    1,910,145.14x = 1,610,078,344,452.89
  5. Step 5: Solve for x
    x = 1,610,078,344,452.89/1,910,145.14
  6. Step 6: Final answer
    x = 842,908.91

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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.