Home / 2,934,032.32-4,048,961.85-1,644,872.97

Finding the Fourth Proportional to 2,934,032.32, 4,048,961.85 and 1,644,872.97

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Solution

The fourth proportional to 2,934,032.32, 4,048,961.85 and 1,644,872.97 is: 2,269,923.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,032.32 : 4,048,961.85 = 1,644,872.97 : x
  2. Step 2: Convert to fraction form
    2,934,032.32/4,048,961.85 = 1,644,872.97/x
  3. Step 3: Cross multiply
    2,934,032.32x = 4,048,961.85 × 1,644,872.97
  4. Step 4: Simplify right side
    2,934,032.32x = 6,660,027,918,809.80
  5. Step 5: Solve for x
    x = 6,660,027,918,809.80/2,934,032.32
  6. Step 6: Final answer
    x = 2,269,923.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.