Home / 3,740,606.34-5,161,933.32-2,108,999.52

Finding the Fourth Proportional to 3,740,606.34, 5,161,933.32 and 2,108,999.52

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Solution

The fourth proportional to 3,740,606.34, 5,161,933.32 and 2,108,999.52 is: 2,910,361.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,606.34 : 5,161,933.32 = 2,108,999.52 : x
  2. Step 2: Convert to fraction form
    3,740,606.34/5,161,933.32 = 2,108,999.52/x
  3. Step 3: Cross multiply
    3,740,606.34x = 5,161,933.32 × 2,108,999.52
  4. Step 4: Simplify right side
    3,740,606.34x = 10,886,514,894,152.01
  5. Step 5: Solve for x
    x = 10,886,514,894,152.01/3,740,606.34
  6. Step 6: Final answer
    x = 2,910,361.02

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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.