Home / 8,579,886.58-11,837,362.56-4,858,208.88

Finding the Fourth Proportional to 8,579,886.58, 11,837,362.56 and 4,858,208.88

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Solution

The fourth proportional to 8,579,886.58, 11,837,362.56 and 4,858,208.88 is: 6,702,696.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,579,886.58 : 11,837,362.56 = 4,858,208.88 : x
  2. Step 2: Convert to fraction form
    8,579,886.58/11,837,362.56 = 4,858,208.88/x
  3. Step 3: Cross multiply
    8,579,886.58x = 11,837,362.56 × 4,858,208.88
  4. Step 4: Simplify right side
    8,579,886.58x = 57,508,379,904,771.53
  5. Step 5: Solve for x
    x = 57,508,379,904,771.53/8,579,886.58
  6. Step 6: Final answer
    x = 6,702,696.98

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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.