Home / 7,380,064.20-11,062,223.10-2,829,354.60

Finding the Fourth Proportional to 7,380,064.20, 11,062,223.10 and 2,829,354.60

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Solution

The fourth proportional to 7,380,064.20, 11,062,223.10 and 2,829,354.60 is: 4,241,013.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,064.20 : 11,062,223.10 = 2,829,354.60 : x
  2. Step 2: Convert to fraction form
    7,380,064.20/11,062,223.10 = 2,829,354.60/x
  3. Step 3: Cross multiply
    7,380,064.20x = 11,062,223.10 × 2,829,354.60
  4. Step 4: Simplify right side
    7,380,064.20x = 31,298,951,814,211.26
  5. Step 5: Solve for x
    x = 31,298,951,814,211.26/7,380,064.20
  6. Step 6: Final answer
    x = 4,241,013.49

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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.