Home / 8,588,277.82-11,851,753.53-4,720,757.86

Finding the Fourth Proportional to 8,588,277.82, 11,851,753.53 and 4,720,757.86

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Solution

The fourth proportional to 8,588,277.82, 11,851,753.53 and 4,720,757.86 is: 6,514,607.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,277.82 : 11,851,753.53 = 4,720,757.86 : x
  2. Step 2: Convert to fraction form
    8,588,277.82/11,851,753.53 = 4,720,757.86/x
  3. Step 3: Cross multiply
    8,588,277.82x = 11,851,753.53 × 4,720,757.86
  4. Step 4: Simplify right side
    8,588,277.82x = 55,949,258,631,530.25
  5. Step 5: Solve for x
    x = 55,949,258,631,530.25/8,588,277.82
  6. Step 6: Final answer
    x = 6,514,607.45

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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.