Home / 4,815,408.25-7,225,595.71-2,256,883.12

Finding the Fourth Proportional to 4,815,408.25, 7,225,595.71 and 2,256,883.12

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Solution

The fourth proportional to 4,815,408.25, 7,225,595.71 and 2,256,883.12 is: 3,386,488.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,408.25 : 7,225,595.71 = 2,256,883.12 : x
  2. Step 2: Convert to fraction form
    4,815,408.25/7,225,595.71 = 2,256,883.12/x
  3. Step 3: Cross multiply
    4,815,408.25x = 7,225,595.71 × 2,256,883.12
  4. Step 4: Simplify right side
    4,815,408.25x = 16,307,324,989,843.42
  5. Step 5: Solve for x
    x = 16,307,324,989,843.42/4,815,408.25
  6. Step 6: Final answer
    x = 3,386,488.57

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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.