Home / 3,083,388.60-4,254,098.07-1,793,979.87

Finding the Fourth Proportional to 3,083,388.60, 4,254,098.07 and 1,793,979.87

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Solution

The fourth proportional to 3,083,388.60, 4,254,098.07 and 1,793,979.87 is: 2,475,123.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,388.60 : 4,254,098.07 = 1,793,979.87 : x
  2. Step 2: Convert to fraction form
    3,083,388.60/4,254,098.07 = 1,793,979.87/x
  3. Step 3: Cross multiply
    3,083,388.60x = 4,254,098.07 × 1,793,979.87
  4. Step 4: Simplify right side
    3,083,388.60x = 7,631,766,316,640.35
  5. Step 5: Solve for x
    x = 7,631,766,316,640.35/3,083,388.60
  6. Step 6: Final answer
    x = 2,475,123.09

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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.