Home / 11,593,256.72-17,390,444.32-3,811,998.72

Finding the Fourth Proportional to 11,593,256.72, 17,390,444.32 and 3,811,998.72

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Solution

The fourth proportional to 11,593,256.72, 17,390,444.32 and 3,811,998.72 is: 5,718,181.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593,256.72 : 17,390,444.32 = 3,811,998.72 : x
  2. Step 2: Convert to fraction form
    11,593,256.72/17,390,444.32 = 3,811,998.72/x
  3. Step 3: Cross multiply
    11,593,256.72x = 17,390,444.32 × 3,811,998.72
  4. Step 4: Simplify right side
    11,593,256.72x = 66,292,351,558,050.43
  5. Step 5: Solve for x
    x = 66,292,351,558,050.43/11,593,256.72
  6. Step 6: Final answer
    x = 5,718,181.97

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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.