Home / 7,367,152.60-11,052,229.02-3,107,336.68

Finding the Fourth Proportional to 7,367,152.60, 11,052,229.02 and 3,107,336.68

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Solution

The fourth proportional to 7,367,152.60, 11,052,229.02 and 3,107,336.68 is: 4,661,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,152.60 : 11,052,229.02 = 3,107,336.68 : x
  2. Step 2: Convert to fraction form
    7,367,152.60/11,052,229.02 = 3,107,336.68/x
  3. Step 3: Cross multiply
    7,367,152.60x = 11,052,229.02 × 3,107,336.68
  4. Step 4: Simplify right side
    7,367,152.60x = 34,342,996,629,606.45
  5. Step 5: Solve for x
    x = 34,342,996,629,606.45/7,367,152.60
  6. Step 6: Final answer
    x = 4,661,637.74

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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.