Home / 5,225,808.40-7,835,661.74-2,027,196.97

Finding the Fourth Proportional to 5,225,808.40, 7,835,661.74 and 2,027,196.97

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Solution

The fourth proportional to 5,225,808.40, 7,835,661.74 and 2,027,196.97 is: 3,039,611.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,808.40 : 7,835,661.74 = 2,027,196.97 : x
  2. Step 2: Convert to fraction form
    5,225,808.40/7,835,661.74 = 2,027,196.97/x
  3. Step 3: Cross multiply
    5,225,808.40x = 7,835,661.74 × 2,027,196.97
  4. Step 4: Simplify right side
    5,225,808.40x = 15,884,429,727,136.94
  5. Step 5: Solve for x
    x = 15,884,429,727,136.94/5,225,808.40
  6. Step 6: Final answer
    x = 3,039,611.96

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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.