Home / 5,158,525.14-7,730,454.96-3,800,004.48

Finding the Fourth Proportional to 5,158,525.14, 7,730,454.96 and 3,800,004.48

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Solution

The fourth proportional to 5,158,525.14, 7,730,454.96 and 3,800,004.48 is: 5,694,605.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,525.14 : 7,730,454.96 = 3,800,004.48 : x
  2. Step 2: Convert to fraction form
    5,158,525.14/7,730,454.96 = 3,800,004.48/x
  3. Step 3: Cross multiply
    5,158,525.14x = 7,730,454.96 × 3,800,004.48
  4. Step 4: Simplify right side
    5,158,525.14x = 29,375,763,480,438.22
  5. Step 5: Solve for x
    x = 29,375,763,480,438.22/5,158,525.14
  6. Step 6: Final answer
    x = 5,694,605.08

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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.