Home / 4,830,977.70-7,246,466.55-3,238,452.90

Finding the Fourth Proportional to 4,830,977.70, 7,246,466.55 and 3,238,452.90

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Solution

The fourth proportional to 4,830,977.70, 7,246,466.55 and 3,238,452.90 is: 4,857,679.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,977.70 : 7,246,466.55 = 3,238,452.90 : x
  2. Step 2: Convert to fraction form
    4,830,977.70/7,246,466.55 = 3,238,452.90/x
  3. Step 3: Cross multiply
    4,830,977.70x = 7,246,466.55 × 3,238,452.90
  4. Step 4: Simplify right side
    4,830,977.70x = 23,467,340,613,600.49
  5. Step 5: Solve for x
    x = 23,467,340,613,600.49/4,830,977.70
  6. Step 6: Final answer
    x = 4,857,679.35

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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.