Home / 4,518,326.41-6,235,226.61-2,558,153.90

Finding the Fourth Proportional to 4,518,326.41, 6,235,226.61 and 2,558,153.90

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Solution

The fourth proportional to 4,518,326.41, 6,235,226.61 and 2,558,153.90 is: 3,530,216.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,326.41 : 6,235,226.61 = 2,558,153.90 : x
  2. Step 2: Convert to fraction form
    4,518,326.41/6,235,226.61 = 2,558,153.90/x
  3. Step 3: Cross multiply
    4,518,326.41x = 6,235,226.61 × 2,558,153.90
  4. Step 4: Simplify right side
    4,518,326.41x = 15,950,669,269,755.28
  5. Step 5: Solve for x
    x = 15,950,669,269,755.28/4,518,326.41
  6. Step 6: Final answer
    x = 3,530,216.24

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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.