Home / 5,663,280.57-7,814,958.86-3,339,640.14

Finding the Fourth Proportional to 5,663,280.57, 7,814,958.86 and 3,339,640.14

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Solution

The fourth proportional to 5,663,280.57, 7,814,958.86 and 3,339,640.14 is: 4,608,486.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,280.57 : 7,814,958.86 = 3,339,640.14 : x
  2. Step 2: Convert to fraction form
    5,663,280.57/7,814,958.86 = 3,339,640.14/x
  3. Step 3: Cross multiply
    5,663,280.57x = 7,814,958.86 × 3,339,640.14
  4. Step 4: Simplify right side
    5,663,280.57x = 26,099,150,284,606.44
  5. Step 5: Solve for x
    x = 26,099,150,284,606.44/5,663,280.57
  6. Step 6: Final answer
    x = 4,608,486.19

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1.5x scale

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.