Home / 1,236,188.68-1,854,915.32-588,496.69

Finding the Fourth Proportional to 1,236,188.68, 1,854,915.32 and 588,496.69

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Solution

The fourth proportional to 1,236,188.68, 1,854,915.32 and 588,496.69 is: 883,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,188.68 : 1,854,915.32 = 588,496.69 : x
  2. Step 2: Convert to fraction form
    1,236,188.68/1,854,915.32 = 588,496.69/x
  3. Step 3: Cross multiply
    1,236,188.68x = 1,854,915.32 × 588,496.69
  4. Step 4: Simplify right side
    1,236,188.68x = 1,091,611,523,107.81
  5. Step 5: Solve for x
    x = 1,091,611,523,107.81/1,236,188.68
  6. Step 6: Final answer
    x = 883,046.04

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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.