Home / 3,767,630.16-5,199,171.48-2,136,147.24

Finding the Fourth Proportional to 3,767,630.16, 5,199,171.48 and 2,136,147.24

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Solution

The fourth proportional to 3,767,630.16, 5,199,171.48 and 2,136,147.24 is: 2,947,793.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,630.16 : 5,199,171.48 = 2,136,147.24 : x
  2. Step 2: Convert to fraction form
    3,767,630.16/5,199,171.48 = 2,136,147.24/x
  3. Step 3: Cross multiply
    3,767,630.16x = 5,199,171.48 × 2,136,147.24
  4. Step 4: Simplify right side
    3,767,630.16x = 11,106,195,807,288.72
  5. Step 5: Solve for x
    x = 11,106,195,807,288.72/3,767,630.16
  6. Step 6: Final answer
    x = 2,947,793.53

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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.