Home / 6,227,836.20-9,341,754.30-3,666,421.80

Finding the Fourth Proportional to 6,227,836.20, 9,341,754.30 and 3,666,421.80

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Solution

The fourth proportional to 6,227,836.20, 9,341,754.30 and 3,666,421.80 is: 5,499,632.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,836.20 : 9,341,754.30 = 3,666,421.80 : x
  2. Step 2: Convert to fraction form
    6,227,836.20/9,341,754.30 = 3,666,421.80/x
  3. Step 3: Cross multiply
    6,227,836.20x = 9,341,754.30 × 3,666,421.80
  4. Step 4: Simplify right side
    6,227,836.20x = 34,250,811,615,763.74
  5. Step 5: Solve for x
    x = 34,250,811,615,763.74/6,227,836.20
  6. Step 6: Final answer
    x = 5,499,632.70

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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.