Home / 3,238,002.70-4,857,004.05-993,849.10

Finding the Fourth Proportional to 3,238,002.70, 4,857,004.05 and 993,849.10

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Solution

The fourth proportional to 3,238,002.70, 4,857,004.05 and 993,849.10 is: 1,490,773.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,002.70 : 4,857,004.05 = 993,849.10 : x
  2. Step 2: Convert to fraction form
    3,238,002.70/4,857,004.05 = 993,849.10/x
  3. Step 3: Cross multiply
    3,238,002.70x = 4,857,004.05 × 993,849.10
  4. Step 4: Simplify right side
    3,238,002.70x = 4,827,129,103,788.85
  5. Step 5: Solve for x
    x = 4,827,129,103,788.85/3,238,002.70
  6. Step 6: Final answer
    x = 1,490,773.65

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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.