Home / 3,853,196.70-5,778,045.45-1,456,244.70

Finding the Fourth Proportional to 3,853,196.70, 5,778,045.45 and 1,456,244.70

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Solution

The fourth proportional to 3,853,196.70, 5,778,045.45 and 1,456,244.70 is: 2,183,705.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,196.70 : 5,778,045.45 = 1,456,244.70 : x
  2. Step 2: Convert to fraction form
    3,853,196.70/5,778,045.45 = 1,456,244.70/x
  3. Step 3: Cross multiply
    3,853,196.70x = 5,778,045.45 × 1,456,244.70
  4. Step 4: Simplify right side
    3,853,196.70x = 8,414,248,062,921.62
  5. Step 5: Solve for x
    x = 8,414,248,062,921.62/3,853,196.70
  6. Step 6: Final answer
    x = 2,183,705.82

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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.