Home / 2,162,520.14-2,984,157.30-1,195,593.98

Finding the Fourth Proportional to 2,162,520.14, 2,984,157.30 and 1,195,593.98

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Solution

The fourth proportional to 2,162,520.14, 2,984,157.30 and 1,195,593.98 is: 1,649,853.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,520.14 : 2,984,157.30 = 1,195,593.98 : x
  2. Step 2: Convert to fraction form
    2,162,520.14/2,984,157.30 = 1,195,593.98/x
  3. Step 3: Cross multiply
    2,162,520.14x = 2,984,157.30 × 1,195,593.98
  4. Step 4: Simplify right side
    2,162,520.14x = 3,567,840,503,253.05
  5. Step 5: Solve for x
    x = 3,567,840,503,253.05/2,162,520.14
  6. Step 6: Final answer
    x = 1,649,853.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.