Home / 8,876,080.70-12,248,991.36-4,801,699.70

Finding the Fourth Proportional to 8,876,080.70, 12,248,991.36 and 4,801,699.70

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Solution

The fourth proportional to 8,876,080.70, 12,248,991.36 and 4,801,699.70 is: 6,626,345.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,080.70 : 12,248,991.36 = 4,801,699.70 : x
  2. Step 2: Convert to fraction form
    8,876,080.70/12,248,991.36 = 4,801,699.70/x
  3. Step 3: Cross multiply
    8,876,080.70x = 12,248,991.36 × 4,801,699.70
  4. Step 4: Simplify right side
    8,876,080.70x = 58,815,978,138,614.59
  5. Step 5: Solve for x
    x = 58,815,978,138,614.59/8,876,080.70
  6. Step 6: Final answer
    x = 6,626,345.58

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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.