Home / 5,384,104.08-7,430,086.74-2,936,767.62

Finding the Fourth Proportional to 5,384,104.08, 7,430,086.74 and 2,936,767.62

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Solution

The fourth proportional to 5,384,104.08, 7,430,086.74 and 2,936,767.62 is: 4,052,751.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,104.08 : 7,430,086.74 = 2,936,767.62 : x
  2. Step 2: Convert to fraction form
    5,384,104.08/7,430,086.74 = 2,936,767.62/x
  3. Step 3: Cross multiply
    5,384,104.08x = 7,430,086.74 × 2,936,767.62
  4. Step 4: Simplify right side
    5,384,104.08x = 21,820,438,151,823.36
  5. Step 5: Solve for x
    x = 21,820,438,151,823.36/5,384,104.08
  6. Step 6: Final answer
    x = 4,052,751.92

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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.