Home / 3,500,799.70-5,250,732.99-976,243.54

Finding the Fourth Proportional to 3,500,799.70, 5,250,732.99 and 976,243.54

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Solution

The fourth proportional to 3,500,799.70, 5,250,732.99 and 976,243.54 is: 1,464,235.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,799.70 : 5,250,732.99 = 976,243.54 : x
  2. Step 2: Convert to fraction form
    3,500,799.70/5,250,732.99 = 976,243.54/x
  3. Step 3: Cross multiply
    3,500,799.70x = 5,250,732.99 × 976,243.54
  4. Step 4: Simplify right side
    3,500,799.70x = 5,125,994,161,752.39
  5. Step 5: Solve for x
    x = 5,125,994,161,752.39/3,500,799.70
  6. Step 6: Final answer
    x = 1,464,235.20

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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.