Home / 8,691,334.02-11,995,525.31-5,019,590.66

Finding the Fourth Proportional to 8,691,334.02, 11,995,525.31 and 5,019,590.66

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Solution

The fourth proportional to 8,691,334.02, 11,995,525.31 and 5,019,590.66 is: 6,927,892.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,691,334.02 : 11,995,525.31 = 5,019,590.66 : x
  2. Step 2: Convert to fraction form
    8,691,334.02/11,995,525.31 = 5,019,590.66/x
  3. Step 3: Cross multiply
    8,691,334.02x = 11,995,525.31 × 5,019,590.66
  4. Step 4: Simplify right side
    8,691,334.02x = 60,212,626,722,794.02
  5. Step 5: Solve for x
    x = 60,212,626,722,794.02/8,691,334.02
  6. Step 6: Final answer
    x = 6,927,892.38

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1.5x scale

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.