Home / 5,395,943.70-8,093,915.55-2,708,558.10

Finding the Fourth Proportional to 5,395,943.70, 8,093,915.55 and 2,708,558.10

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Solution

The fourth proportional to 5,395,943.70, 8,093,915.55 and 2,708,558.10 is: 4,062,837.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,943.70 : 8,093,915.55 = 2,708,558.10 : x
  2. Step 2: Convert to fraction form
    5,395,943.70/8,093,915.55 = 2,708,558.10/x
  3. Step 3: Cross multiply
    5,395,943.70x = 8,093,915.55 × 2,708,558.10
  4. Step 4: Simplify right side
    5,395,943.70x = 21,922,840,523,668.46
  5. Step 5: Solve for x
    x = 21,922,840,523,668.46/5,395,943.70
  6. Step 6: Final answer
    x = 4,062,837.15

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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.