Home / 4,393,400.18-6,594,356.70-2,120,522.15

Finding the Fourth Proportional to 4,393,400.18, 6,594,356.70 and 2,120,522.15

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Solution

The fourth proportional to 4,393,400.18, 6,594,356.70 and 2,120,522.15 is: 3,182,837.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,400.18 : 6,594,356.70 = 2,120,522.15 : x
  2. Step 2: Convert to fraction form
    4,393,400.18/6,594,356.70 = 2,120,522.15/x
  3. Step 3: Cross multiply
    4,393,400.18x = 6,594,356.70 × 2,120,522.15
  4. Step 4: Simplify right side
    4,393,400.18x = 13,983,479,414,379.12
  5. Step 5: Solve for x
    x = 13,983,479,414,379.12/4,393,400.18
  6. Step 6: Final answer
    x = 3,182,837.63

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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.