Home / 10,774,757.66-16,167,811.48-6,228,999.58

Finding the Fourth Proportional to 10,774,757.66, 16,167,811.48 and 6,228,999.58

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Solution

The fourth proportional to 10,774,757.66, 16,167,811.48 and 6,228,999.58 is: 9,346,780.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,757.66 : 16,167,811.48 = 6,228,999.58 : x
  2. Step 2: Convert to fraction form
    10,774,757.66/16,167,811.48 = 6,228,999.58/x
  3. Step 3: Cross multiply
    10,774,757.66x = 16,167,811.48 × 6,228,999.58
  4. Step 4: Simplify right side
    10,774,757.66x = 100,709,290,918,439.19
  5. Step 5: Solve for x
    x = 100,709,290,918,439.19/10,774,757.66
  6. Step 6: Final answer
    x = 9,346,780.14

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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.