Home / 3,852,000.72-5,778,876.60-2,053,936.08

Finding the Fourth Proportional to 3,852,000.72, 5,778,876.60 and 2,053,936.08

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Solution

The fourth proportional to 3,852,000.72, 5,778,876.60 and 2,053,936.08 is: 3,081,370.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,000.72 : 5,778,876.60 = 2,053,936.08 : x
  2. Step 2: Convert to fraction form
    3,852,000.72/5,778,876.60 = 2,053,936.08/x
  3. Step 3: Cross multiply
    3,852,000.72x = 5,778,876.60 × 2,053,936.08
  4. Step 4: Simplify right side
    3,852,000.72x = 11,869,443,150,607.73
  5. Step 5: Solve for x
    x = 11,869,443,150,607.73/3,852,000.72
  6. Step 6: Final answer
    x = 3,081,370.96

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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.