Home / 2,025,835.08-3,038,757.81-827,757.40

Finding the Fourth Proportional to 2,025,835.08, 3,038,757.81 and 827,757.40

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Solution

The fourth proportional to 2,025,835.08, 3,038,757.81 and 827,757.40 is: 1,241,638.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,835.08 : 3,038,757.81 = 827,757.40 : x
  2. Step 2: Convert to fraction form
    2,025,835.08/3,038,757.81 = 827,757.40/x
  3. Step 3: Cross multiply
    2,025,835.08x = 3,038,757.81 × 827,757.40
  4. Step 4: Simplify right side
    2,025,835.08x = 2,515,354,244,702.72
  5. Step 5: Solve for x
    x = 2,515,354,244,702.72/2,025,835.08
  6. Step 6: Final answer
    x = 1,241,638.21

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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.