Home / 1,524,187.94-2,286,281.97-513,225.27

Finding the Fourth Proportional to 1,524,187.94, 2,286,281.97 and 513,225.27

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Solution

The fourth proportional to 1,524,187.94, 2,286,281.97 and 513,225.27 is: 769,837.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,187.94 : 2,286,281.97 = 513,225.27 : x
  2. Step 2: Convert to fraction form
    1,524,187.94/2,286,281.97 = 513,225.27/x
  3. Step 3: Cross multiply
    1,524,187.94x = 2,286,281.97 × 513,225.27
  4. Step 4: Simplify right side
    1,524,187.94x = 1,173,377,681,349.38
  5. Step 5: Solve for x
    x = 1,173,377,681,349.38/1,524,187.94
  6. Step 6: Final answer
    x = 769,837.93

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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.