Home / 2,367,221.56-3,551,250.60-769,503.24

Finding the Fourth Proportional to 2,367,221.56, 3,551,250.60 and 769,503.24

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Solution

The fourth proportional to 2,367,221.56, 3,551,250.60 and 769,503.24 is: 1,154,390.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,221.56 : 3,551,250.60 = 769,503.24 : x
  2. Step 2: Convert to fraction form
    2,367,221.56/3,551,250.60 = 769,503.24/x
  3. Step 3: Cross multiply
    2,367,221.56x = 3,551,250.60 × 769,503.24
  4. Step 4: Simplify right side
    2,367,221.56x = 2,732,698,842,751.94
  5. Step 5: Solve for x
    x = 2,732,698,842,751.94/2,367,221.56
  6. Step 6: Final answer
    x = 1,154,390.82

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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.