Home / 6,126,645.60-9,175,971.60-3,607,221.60

Finding the Fourth Proportional to 6,126,645.60, 9,175,971.60 and 3,607,221.60

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Solution

The fourth proportional to 6,126,645.60, 9,175,971.60 and 3,607,221.60 is: 5,402,591.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,645.60 : 9,175,971.60 = 3,607,221.60 : x
  2. Step 2: Convert to fraction form
    6,126,645.60/9,175,971.60 = 3,607,221.60/x
  3. Step 3: Cross multiply
    6,126,645.60x = 9,175,971.60 × 3,607,221.60
  4. Step 4: Simplify right side
    6,126,645.60x = 33,099,762,956,506.56
  5. Step 5: Solve for x
    x = 33,099,762,956,506.56/6,126,645.60
  6. Step 6: Final answer
    x = 5,402,591.42

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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.