Home / 1,611,101.57-2,416,471.93-413,052.04

Finding the Fourth Proportional to 1,611,101.57, 2,416,471.93 and 413,052.04

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Solution

The fourth proportional to 1,611,101.57, 2,416,471.93 and 413,052.04 is: 619,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,101.57 : 2,416,471.93 = 413,052.04 : x
  2. Step 2: Convert to fraction form
    1,611,101.57/2,416,471.93 = 413,052.04/x
  3. Step 3: Cross multiply
    1,611,101.57x = 2,416,471.93 × 413,052.04
  4. Step 4: Simplify right side
    1,611,101.57x = 998,128,660,289.24
  5. Step 5: Solve for x
    x = 998,128,660,289.24/1,611,101.57
  6. Step 6: Final answer
    x = 619,531.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.