Home / 1,611,100.57-2,416,470.43-413,051.04

Finding the Fourth Proportional to 1,611,100.57, 2,416,470.43 and 413,051.04

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Solution

The fourth proportional to 1,611,100.57, 2,416,470.43 and 413,051.04 is: 619,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,100.57 : 2,416,470.43 = 413,051.04 : x
  2. Step 2: Convert to fraction form
    1,611,100.57/2,416,470.43 = 413,051.04/x
  3. Step 3: Cross multiply
    1,611,100.57x = 2,416,470.43 × 413,051.04
  4. Step 4: Simplify right side
    1,611,100.57x = 998,125,624,240.75
  5. Step 5: Solve for x
    x = 998,125,624,240.75/1,611,100.57
  6. Step 6: Final answer
    x = 619,530.30

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1.5x scale

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.