Home / 4,256,063.60-6,387,499.82-2,235,499.09

Finding the Fourth Proportional to 4,256,063.60, 6,387,499.82 and 2,235,499.09

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Solution

The fourth proportional to 4,256,063.60, 6,387,499.82 and 2,235,499.09 is: 3,355,036.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,063.60 : 6,387,499.82 = 2,235,499.09 : x
  2. Step 2: Convert to fraction form
    4,256,063.60/6,387,499.82 = 2,235,499.09/x
  3. Step 3: Cross multiply
    4,256,063.60x = 6,387,499.82 × 2,235,499.09
  4. Step 4: Simplify right side
    4,256,063.60x = 14,279,250,024,605.16
  5. Step 5: Solve for x
    x = 14,279,250,024,605.16/4,256,063.60
  6. Step 6: Final answer
    x = 3,355,036.81

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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.