Home / 4,188,327.87-6,281,743.94-1,114,336.37

Finding the Fourth Proportional to 4,188,327.87, 6,281,743.94 and 1,114,336.37

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Solution

The fourth proportional to 4,188,327.87, 6,281,743.94 and 1,114,336.37 is: 1,671,305.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,327.87 : 6,281,743.94 = 1,114,336.37 : x
  2. Step 2: Convert to fraction form
    4,188,327.87/6,281,743.94 = 1,114,336.37/x
  3. Step 3: Cross multiply
    4,188,327.87x = 6,281,743.94 × 1,114,336.37
  4. Step 4: Simplify right side
    4,188,327.87x = 6,999,975,702,388.70
  5. Step 5: Solve for x
    x = 6,999,975,702,388.70/4,188,327.87
  6. Step 6: Final answer
    x = 1,671,305.57

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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.