Home / 8,768,714.76-13,164,999.66-4,933,236.24

Finding the Fourth Proportional to 8,768,714.76, 13,164,999.66 and 4,933,236.24

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Solution

The fourth proportional to 8,768,714.76, 13,164,999.66 and 4,933,236.24 is: 7,406,564.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,714.76 : 13,164,999.66 = 4,933,236.24 : x
  2. Step 2: Convert to fraction form
    8,768,714.76/13,164,999.66 = 4,933,236.24/x
  3. Step 3: Cross multiply
    8,768,714.76x = 13,164,999.66 × 4,933,236.24
  4. Step 4: Simplify right side
    8,768,714.76x = 64,946,053,422,299.68
  5. Step 5: Solve for x
    x = 64,946,053,422,299.68/8,768,714.76
  6. Step 6: Final answer
    x = 7,406,564.72

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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.