Home / 4,412,589.07-6,620,879.72-2,252,498.35

Finding the Fourth Proportional to 4,412,589.07, 6,620,879.72 and 2,252,498.35

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Solution

The fourth proportional to 4,412,589.07, 6,620,879.72 and 2,252,498.35 is: 3,379,766.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,589.07 : 6,620,879.72 = 2,252,498.35 : x
  2. Step 2: Convert to fraction form
    4,412,589.07/6,620,879.72 = 2,252,498.35/x
  3. Step 3: Cross multiply
    4,412,589.07x = 6,620,879.72 × 2,252,498.35
  4. Step 4: Simplify right side
    4,412,589.07x = 14,913,520,644,848.46
  5. Step 5: Solve for x
    x = 14,913,520,644,848.46/4,412,589.07
  6. Step 6: Final answer
    x = 3,379,766.48

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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.