Home / 2,935,744.80-4,407,764.40-1,816,000.80

Finding the Fourth Proportional to 2,935,744.80, 4,407,764.40 and 1,816,000.80

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Solution

The fourth proportional to 2,935,744.80, 4,407,764.40 and 1,816,000.80 is: 2,726,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,744.80 : 4,407,764.40 = 1,816,000.80 : x
  2. Step 2: Convert to fraction form
    2,935,744.80/4,407,764.40 = 1,816,000.80/x
  3. Step 3: Cross multiply
    2,935,744.80x = 4,407,764.40 × 1,816,000.80
  4. Step 4: Simplify right side
    2,935,744.80x = 8,004,503,676,611.52
  5. Step 5: Solve for x
    x = 8,004,503,676,611.52/2,935,744.80
  6. Step 6: Final answer
    x = 2,726,566.59

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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.