Home / 1,252,634.23-1,879,185.40-569,571.25

Finding the Fourth Proportional to 1,252,634.23, 1,879,185.40 and 569,571.25

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Solution

The fourth proportional to 1,252,634.23, 1,879,185.40 and 569,571.25 is: 854,463.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,634.23 : 1,879,185.40 = 569,571.25 : x
  2. Step 2: Convert to fraction form
    1,252,634.23/1,879,185.40 = 569,571.25/x
  3. Step 3: Cross multiply
    1,252,634.23x = 1,879,185.40 × 569,571.25
  4. Step 4: Simplify right side
    1,252,634.23x = 1,070,329,973,273.75
  5. Step 5: Solve for x
    x = 1,070,329,973,273.75/1,252,634.23
  6. Step 6: Final answer
    x = 854,463.30

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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.