Home / 1,926,099.80-2,888,468.22-559,589.30

Finding the Fourth Proportional to 1,926,099.80, 2,888,468.22 and 559,589.30

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Solution

The fourth proportional to 1,926,099.80, 2,888,468.22 and 559,589.30 is: 839,185.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,099.80 : 2,888,468.22 = 559,589.30 : x
  2. Step 2: Convert to fraction form
    1,926,099.80/2,888,468.22 = 559,589.30/x
  3. Step 3: Cross multiply
    1,926,099.80x = 2,888,468.22 × 559,589.30
  4. Step 4: Simplify right side
    1,926,099.80x = 1,616,355,909,302.05
  5. Step 5: Solve for x
    x = 1,616,355,909,302.05/1,926,099.80
  6. Step 6: Final answer
    x = 839,185.96

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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.