Home / 1,782,220.48-2,672,263.06-567,272.28

Finding the Fourth Proportional to 1,782,220.48, 2,672,263.06 and 567,272.28

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Solution

The fourth proportional to 1,782,220.48, 2,672,263.06 and 567,272.28 is: 850,568.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,220.48 : 2,672,263.06 = 567,272.28 : x
  2. Step 2: Convert to fraction form
    1,782,220.48/2,672,263.06 = 567,272.28/x
  3. Step 3: Cross multiply
    1,782,220.48x = 2,672,263.06 × 567,272.28
  4. Step 4: Simplify right side
    1,782,220.48x = 1,515,900,758,805.98
  5. Step 5: Solve for x
    x = 1,515,900,758,805.98/1,782,220.48
  6. Step 6: Final answer
    x = 850,568.59

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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.