Home / 1,409,743.44-2,114,596.92-344,794.32

Finding the Fourth Proportional to 1,409,743.44, 2,114,596.92 and 344,794.32

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Solution

The fourth proportional to 1,409,743.44, 2,114,596.92 and 344,794.32 is: 517,187.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,743.44 : 2,114,596.92 = 344,794.32 : x
  2. Step 2: Convert to fraction form
    1,409,743.44/2,114,596.92 = 344,794.32/x
  3. Step 3: Cross multiply
    1,409,743.44x = 2,114,596.92 × 344,794.32
  4. Step 4: Simplify right side
    1,409,743.44x = 729,101,007,105.49
  5. Step 5: Solve for x
    x = 729,101,007,105.49/1,409,743.44
  6. Step 6: Final answer
    x = 517,187.02

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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.