Home / 8,599,655.01-11,868,015-4,929,183.30

Finding the Fourth Proportional to 8,599,655.01, 11,868,015 and 4,929,183.30

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Solution

The fourth proportional to 8,599,655.01, 11,868,015 and 4,929,183.30 is: 6,802,554.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,655.01 : 11,868,015 = 4,929,183.30 : x
  2. Step 2: Convert to fraction form
    8,599,655.01/11,868,015 = 4,929,183.30/x
  3. Step 3: Cross multiply
    8,599,655.01x = 11,868,015 × 4,929,183.30
  4. Step 4: Simplify right side
    8,599,655.01x = 58,499,621,342,149.50
  5. Step 5: Solve for x
    x = 58,499,621,342,149.50/8,599,655.01
  6. Step 6: Final answer
    x = 6,802,554.44

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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.