Home / 6,102,265.60-9,142,900.80-3,971,252.80

Finding the Fourth Proportional to 6,102,265.60, 9,142,900.80 and 3,971,252.80

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Solution

The fourth proportional to 6,102,265.60, 9,142,900.80 and 3,971,252.80 is: 5,950,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,265.60 : 9,142,900.80 = 3,971,252.80 : x
  2. Step 2: Convert to fraction form
    6,102,265.60/9,142,900.80 = 3,971,252.80/x
  3. Step 3: Cross multiply
    6,102,265.60x = 9,142,900.80 × 3,971,252.80
  4. Step 4: Simplify right side
    6,102,265.60x = 36,308,770,402,122.24
  5. Step 5: Solve for x
    x = 36,308,770,402,122.24/6,102,265.60
  6. Step 6: Final answer
    x = 5,950,047.54

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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.