Home / 5,387,823.30-8,085,671.55-3,793,500.30

Finding the Fourth Proportional to 5,387,823.30, 8,085,671.55 and 3,793,500.30

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Solution

The fourth proportional to 5,387,823.30, 8,085,671.55 and 3,793,500.30 is: 5,693,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,823.30 : 8,085,671.55 = 3,793,500.30 : x
  2. Step 2: Convert to fraction form
    5,387,823.30/8,085,671.55 = 3,793,500.30/x
  3. Step 3: Cross multiply
    5,387,823.30x = 8,085,671.55 × 3,793,500.30
  4. Step 4: Simplify right side
    5,387,823.30x = 30,672,997,450,626.46
  5. Step 5: Solve for x
    x = 30,672,997,450,626.46/5,387,823.30
  6. Step 6: Final answer
    x = 5,693,022.16

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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.