Home / 2,094,171.92-3,140,883.96-557,176.16

Finding the Fourth Proportional to 2,094,171.92, 3,140,883.96 and 557,176.16

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Solution

The fourth proportional to 2,094,171.92, 3,140,883.96 and 557,176.16 is: 835,664.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,171.92 : 3,140,883.96 = 557,176.16 : x
  2. Step 2: Convert to fraction form
    2,094,171.92/3,140,883.96 = 557,176.16/x
  3. Step 3: Cross multiply
    2,094,171.92x = 3,140,883.96 × 557,176.16
  4. Step 4: Simplify right side
    2,094,171.92x = 1,750,025,663,838.39
  5. Step 5: Solve for x
    x = 1,750,025,663,838.39/2,094,171.92
  6. Step 6: Final answer
    x = 835,664.75

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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.