Home / 1,611,262.68-2,416,376.66-531,532.58

Finding the Fourth Proportional to 1,611,262.68, 2,416,376.66 and 531,532.58

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Solution

The fourth proportional to 1,611,262.68, 2,416,376.66 and 531,532.58 is: 797,128.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,262.68 : 2,416,376.66 = 531,532.58 : x
  2. Step 2: Convert to fraction form
    1,611,262.68/2,416,376.66 = 531,532.58/x
  3. Step 3: Cross multiply
    1,611,262.68x = 2,416,376.66 × 531,532.58
  4. Step 4: Simplify right side
    1,611,262.68x = 1,284,382,922,184.03
  5. Step 5: Solve for x
    x = 1,284,382,922,184.03/1,611,262.68
  6. Step 6: Final answer
    x = 797,128.20

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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.