Home / 8,511,300.53-12,766,004.77-3,046,174.64

Finding the Fourth Proportional to 8,511,300.53, 12,766,004.77 and 3,046,174.64

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Solution

The fourth proportional to 8,511,300.53, 12,766,004.77 and 3,046,174.64 is: 4,568,923.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,511,300.53 : 12,766,004.77 = 3,046,174.64 : x
  2. Step 2: Convert to fraction form
    8,511,300.53/12,766,004.77 = 3,046,174.64/x
  3. Step 3: Cross multiply
    8,511,300.53x = 12,766,004.77 × 3,046,174.64
  4. Step 4: Simplify right side
    8,511,300.53x = 38,887,480,047,006.29
  5. Step 5: Solve for x
    x = 38,887,480,047,006.29/8,511,300.53
  6. Step 6: Final answer
    x = 4,568,923.38

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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.