Home / 6,831,653.62-10,247,317.08-2,220,634.07

Finding the Fourth Proportional to 6,831,653.62, 10,247,317.08 and 2,220,634.07

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Solution

The fourth proportional to 6,831,653.62, 10,247,317.08 and 2,220,634.07 is: 3,330,898.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,653.62 : 10,247,317.08 = 2,220,634.07 : x
  2. Step 2: Convert to fraction form
    6,831,653.62/10,247,317.08 = 2,220,634.07/x
  3. Step 3: Cross multiply
    6,831,653.62x = 10,247,317.08 × 2,220,634.07
  4. Step 4: Simplify right side
    6,831,653.62x = 22,755,541,422,837.74
  5. Step 5: Solve for x
    x = 22,755,541,422,837.74/6,831,653.62
  6. Step 6: Final answer
    x = 3,330,898.01

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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.