Home / 2,529,522.47-3,489,760.51-1,611,587.24

Finding the Fourth Proportional to 2,529,522.47, 3,489,760.51 and 1,611,587.24

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Solution

The fourth proportional to 2,529,522.47, 3,489,760.51 and 1,611,587.24 is: 2,223,365.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,522.47 : 3,489,760.51 = 1,611,587.24 : x
  2. Step 2: Convert to fraction form
    2,529,522.47/3,489,760.51 = 1,611,587.24/x
  3. Step 3: Cross multiply
    2,529,522.47x = 3,489,760.51 × 1,611,587.24
  4. Step 4: Simplify right side
    2,529,522.47x = 5,624,053,509,245.90
  5. Step 5: Solve for x
    x = 5,624,053,509,245.90/2,529,522.47
  6. Step 6: Final answer
    x = 2,223,365.70

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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.