Home / 3,500,791.20-5,250,720.24-976,235.04

Finding the Fourth Proportional to 3,500,791.20, 5,250,720.24 and 976,235.04

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Solution

The fourth proportional to 3,500,791.20, 5,250,720.24 and 976,235.04 is: 1,464,222.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,791.20 : 5,250,720.24 = 976,235.04 : x
  2. Step 2: Convert to fraction form
    3,500,791.20/5,250,720.24 = 976,235.04/x
  3. Step 3: Cross multiply
    3,500,791.20x = 5,250,720.24 × 976,235.04
  4. Step 4: Simplify right side
    3,500,791.20x = 5,125,937,083,525.21
  5. Step 5: Solve for x
    x = 5,125,937,083,525.21/3,500,791.20
  6. Step 6: Final answer
    x = 1,464,222.45

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1.5x scale

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.