Home / 3,860,709.23-5,327,600.36-2,118,335.24

Finding the Fourth Proportional to 3,860,709.23, 5,327,600.36 and 2,118,335.24

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Solution

The fourth proportional to 3,860,709.23, 5,327,600.36 and 2,118,335.24 is: 2,923,204.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,709.23 : 5,327,600.36 = 2,118,335.24 : x
  2. Step 2: Convert to fraction form
    3,860,709.23/5,327,600.36 = 2,118,335.24/x
  3. Step 3: Cross multiply
    3,860,709.23x = 5,327,600.36 × 2,118,335.24
  4. Step 4: Simplify right side
    3,860,709.23x = 11,285,643,549,995.01
  5. Step 5: Solve for x
    x = 11,285,643,549,995.01/3,860,709.23
  6. Step 6: Final answer
    x = 2,923,204.75

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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.