Home / 2,231,095.42-3,346,125.54-1,092,721.83

Finding the Fourth Proportional to 2,231,095.42, 3,346,125.54 and 1,092,721.83

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Solution

The fourth proportional to 2,231,095.42, 3,346,125.54 and 1,092,721.83 is: 1,638,829.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,095.42 : 3,346,125.54 = 1,092,721.83 : x
  2. Step 2: Convert to fraction form
    2,231,095.42/3,346,125.54 = 1,092,721.83/x
  3. Step 3: Cross multiply
    2,231,095.42x = 3,346,125.54 × 1,092,721.83
  4. Step 4: Simplify right side
    2,231,095.42x = 3,656,384,423,478.54
  5. Step 5: Solve for x
    x = 3,656,384,423,478.54/2,231,095.42
  6. Step 6: Final answer
    x = 1,638,829.25

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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.