Home / 3,566,650.60-4,921,977.38-2,038,790.44

Finding the Fourth Proportional to 3,566,650.60, 4,921,977.38 and 2,038,790.44

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Solution

The fourth proportional to 3,566,650.60, 4,921,977.38 and 2,038,790.44 is: 2,813,530.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,650.60 : 4,921,977.38 = 2,038,790.44 : x
  2. Step 2: Convert to fraction form
    3,566,650.60/4,921,977.38 = 2,038,790.44/x
  3. Step 3: Cross multiply
    3,566,650.60x = 4,921,977.38 × 2,038,790.44
  4. Step 4: Simplify right side
    3,566,650.60x = 10,034,880,428,240.25
  5. Step 5: Solve for x
    x = 10,034,880,428,240.25/3,566,650.60
  6. Step 6: Final answer
    x = 2,813,530.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.