Home / 1,949,085.90-2,923,628.85-827,009.10

Finding the Fourth Proportional to 1,949,085.90, 2,923,628.85 and 827,009.10

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Solution

The fourth proportional to 1,949,085.90, 2,923,628.85 and 827,009.10 is: 1,240,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,085.90 : 2,923,628.85 = 827,009.10 : x
  2. Step 2: Convert to fraction form
    1,949,085.90/2,923,628.85 = 827,009.10/x
  3. Step 3: Cross multiply
    1,949,085.90x = 2,923,628.85 × 827,009.10
  4. Step 4: Simplify right side
    1,949,085.90x = 2,417,867,663,972.54
  5. Step 5: Solve for x
    x = 2,417,867,663,972.54/1,949,085.90
  6. Step 6: Final answer
    x = 1,240,513.65

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Similar ratio
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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.