Home / 5,879,107.55-8,818,658.07-1,835,941.87

Finding the Fourth Proportional to 5,879,107.55, 8,818,658.07 and 1,835,941.87

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Solution

The fourth proportional to 5,879,107.55, 8,818,658.07 and 1,835,941.87 is: 2,753,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879,107.55 : 8,818,658.07 = 1,835,941.87 : x
  2. Step 2: Convert to fraction form
    5,879,107.55/8,818,658.07 = 1,835,941.87/x
  3. Step 3: Cross multiply
    5,879,107.55x = 8,818,658.07 × 1,835,941.87
  4. Step 4: Simplify right side
    5,879,107.55x = 16,190,543,627,194.58
  5. Step 5: Solve for x
    x = 16,190,543,627,194.58/5,879,107.55
  6. Step 6: Final answer
    x = 2,753,911.80

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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.