Home / 1,765,571.74-2,648,382.22-503,399.36

Finding the Fourth Proportional to 1,765,571.74, 2,648,382.22 and 503,399.36

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Solution

The fourth proportional to 1,765,571.74, 2,648,382.22 and 503,399.36 is: 755,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,571.74 : 2,648,382.22 = 503,399.36 : x
  2. Step 2: Convert to fraction form
    1,765,571.74/2,648,382.22 = 503,399.36/x
  3. Step 3: Cross multiply
    1,765,571.74x = 2,648,382.22 × 503,399.36
  4. Step 4: Simplify right side
    1,765,571.74x = 1,333,193,914,583.38
  5. Step 5: Solve for x
    x = 1,333,193,914,583.38/1,765,571.74
  6. Step 6: Final answer
    x = 755,106.06

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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.