Home / 3,563,612.54-4,917,819.12-1,932,015.68

Finding the Fourth Proportional to 3,563,612.54, 4,917,819.12 and 1,932,015.68

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Solution

The fourth proportional to 3,563,612.54, 4,917,819.12 and 1,932,015.68 is: 2,666,199.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,612.54 : 4,917,819.12 = 1,932,015.68 : x
  2. Step 2: Convert to fraction form
    3,563,612.54/4,917,819.12 = 1,932,015.68/x
  3. Step 3: Cross multiply
    3,563,612.54x = 4,917,819.12 × 1,932,015.68
  4. Step 4: Simplify right side
    3,563,612.54x = 9,501,303,651,243.80
  5. Step 5: Solve for x
    x = 9,501,303,651,243.80/3,563,612.54
  6. Step 6: Final answer
    x = 2,666,199.97

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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.