Home / 4,236,052.80-6,350,142.60-2,956,657.80

Finding the Fourth Proportional to 4,236,052.80, 6,350,142.60 and 2,956,657.80

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Solution

The fourth proportional to 4,236,052.80, 6,350,142.60 and 2,956,657.80 is: 4,432,239.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236,052.80 : 6,350,142.60 = 2,956,657.80 : x
  2. Step 2: Convert to fraction form
    4,236,052.80/6,350,142.60 = 2,956,657.80/x
  3. Step 3: Cross multiply
    4,236,052.80x = 6,350,142.60 × 2,956,657.80
  4. Step 4: Simplify right side
    4,236,052.80x = 18,775,198,649,402.28
  5. Step 5: Solve for x
    x = 18,775,198,649,402.28/4,236,052.80
  6. Step 6: Final answer
    x = 4,432,239.05

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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.