Home / 4,196,430.42-5,790,560.25-2,647,110.41

Finding the Fourth Proportional to 4,196,430.42, 5,790,560.25 and 2,647,110.41

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Solution

The fourth proportional to 4,196,430.42, 5,790,560.25 and 2,647,110.41 is: 3,652,688.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,430.42 : 5,790,560.25 = 2,647,110.41 : x
  2. Step 2: Convert to fraction form
    4,196,430.42/5,790,560.25 = 2,647,110.41/x
  3. Step 3: Cross multiply
    4,196,430.42x = 5,790,560.25 × 2,647,110.41
  4. Step 4: Simplify right side
    4,196,430.42x = 15,328,252,305,305.67
  5. Step 5: Solve for x
    x = 15,328,252,305,305.67/4,196,430.42
  6. Step 6: Final answer
    x = 3,652,688.31

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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.