Home / 1,811,596.62-2,717,406.47-532,198.89

Finding the Fourth Proportional to 1,811,596.62, 2,717,406.47 and 532,198.89

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Solution

The fourth proportional to 1,811,596.62, 2,717,406.47 and 532,198.89 is: 798,301.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,596.62 : 2,717,406.47 = 532,198.89 : x
  2. Step 2: Convert to fraction form
    1,811,596.62/2,717,406.47 = 532,198.89/x
  3. Step 3: Cross multiply
    1,811,596.62x = 2,717,406.47 × 532,198.89
  4. Step 4: Simplify right side
    1,811,596.62x = 1,446,200,708,343.32
  5. Step 5: Solve for x
    x = 1,446,200,708,343.32/1,811,596.62
  6. Step 6: Final answer
    x = 798,301.73

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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.