Home / 3,109,593.78-4,291,050.62-1,714,094.30

Finding the Fourth Proportional to 3,109,593.78, 4,291,050.62 and 1,714,094.30

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Solution

The fourth proportional to 3,109,593.78, 4,291,050.62 and 1,714,094.30 is: 2,365,346.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,593.78 : 4,291,050.62 = 1,714,094.30 : x
  2. Step 2: Convert to fraction form
    3,109,593.78/4,291,050.62 = 1,714,094.30/x
  3. Step 3: Cross multiply
    3,109,593.78x = 4,291,050.62 × 1,714,094.30
  4. Step 4: Simplify right side
    3,109,593.78x = 7,355,265,423,766.33
  5. Step 5: Solve for x
    x = 7,355,265,423,766.33/3,109,593.78
  6. Step 6: Final answer
    x = 2,365,346.07

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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.