Home / 8,606,844.44-11,877,445.33-4,739,356.37

Finding the Fourth Proportional to 8,606,844.44, 11,877,445.33 and 4,739,356.37

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Solution

The fourth proportional to 8,606,844.44, 11,877,445.33 and 4,739,356.37 is: 6,540,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,844.44 : 11,877,445.33 = 4,739,356.37 : x
  2. Step 2: Convert to fraction form
    8,606,844.44/11,877,445.33 = 4,739,356.37/x
  3. Step 3: Cross multiply
    8,606,844.44x = 11,877,445.33 × 4,739,356.37
  4. Step 4: Simplify right side
    8,606,844.44x = 56,291,446,201,907.47
  5. Step 5: Solve for x
    x = 56,291,446,201,907.47/8,606,844.44
  6. Step 6: Final answer
    x = 6,540,311.80

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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.