Home / 3,200,612.66-4,417,249.91-2,098,971.01

Finding the Fourth Proportional to 3,200,612.66, 4,417,249.91 and 2,098,971.01

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Solution

The fourth proportional to 3,200,612.66, 4,417,249.91 and 2,098,971.01 is: 2,896,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,612.66 : 4,417,249.91 = 2,098,971.01 : x
  2. Step 2: Convert to fraction form
    3,200,612.66/4,417,249.91 = 2,098,971.01/x
  3. Step 3: Cross multiply
    3,200,612.66x = 4,417,249.91 × 2,098,971.01
  4. Step 4: Simplify right side
    3,200,612.66x = 9,271,679,505,015.11
  5. Step 5: Solve for x
    x = 9,271,679,505,015.11/3,200,612.66
  6. Step 6: Final answer
    x = 2,896,845.23

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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.