Home / 3,564,950.22-4,919,597.82-1,933,393.59

Finding the Fourth Proportional to 3,564,950.22, 4,919,597.82 and 1,933,393.59

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Solution

The fourth proportional to 3,564,950.22, 4,919,597.82 and 1,933,393.59 is: 2,668,064.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,950.22 : 4,919,597.82 = 1,933,393.59 : x
  2. Step 2: Convert to fraction form
    3,564,950.22/4,919,597.82 = 1,933,393.59/x
  3. Step 3: Cross multiply
    3,564,950.22x = 4,919,597.82 × 1,933,393.59
  4. Step 4: Simplify right side
    3,564,950.22x = 9,511,518,890,565.98
  5. Step 5: Solve for x
    x = 9,511,518,890,565.98/3,564,950.22
  6. Step 6: Final answer
    x = 2,668,064.99

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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.