Home / 6,337,108.60-9,505,662.90-5,287,348.60

Finding the Fourth Proportional to 6,337,108.60, 9,505,662.90 and 5,287,348.60

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Solution

The fourth proportional to 6,337,108.60, 9,505,662.90 and 5,287,348.60 is: 7,931,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,108.60 : 9,505,662.90 = 5,287,348.60 : x
  2. Step 2: Convert to fraction form
    6,337,108.60/9,505,662.90 = 5,287,348.60/x
  3. Step 3: Cross multiply
    6,337,108.60x = 9,505,662.90 × 5,287,348.60
  4. Step 4: Simplify right side
    6,337,108.60x = 50,259,753,426,386.94
  5. Step 5: Solve for x
    x = 50,259,753,426,386.94/6,337,108.60
  6. Step 6: Final answer
    x = 7,931,022.90

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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.