Home / 4,170,664.20-6,255,996.30-2,568,030.60

Finding the Fourth Proportional to 4,170,664.20, 6,255,996.30 and 2,568,030.60

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Solution

The fourth proportional to 4,170,664.20, 6,255,996.30 and 2,568,030.60 is: 3,852,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,664.20 : 6,255,996.30 = 2,568,030.60 : x
  2. Step 2: Convert to fraction form
    4,170,664.20/6,255,996.30 = 2,568,030.60/x
  3. Step 3: Cross multiply
    4,170,664.20x = 6,255,996.30 × 2,568,030.60
  4. Step 4: Simplify right side
    4,170,664.20x = 16,065,589,931,886.78
  5. Step 5: Solve for x
    x = 16,065,589,931,886.78/4,170,664.20
  6. Step 6: Final answer
    x = 3,852,045.90

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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.