Home / 1,183,761.52-1,776,905.88-510,175.24

Finding the Fourth Proportional to 1,183,761.52, 1,776,905.88 and 510,175.24

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Solution

The fourth proportional to 1,183,761.52, 1,776,905.88 and 510,175.24 is: 765,807.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,761.52 : 1,776,905.88 = 510,175.24 : x
  2. Step 2: Convert to fraction form
    1,183,761.52/1,776,905.88 = 510,175.24/x
  3. Step 3: Cross multiply
    1,183,761.52x = 1,776,905.88 × 510,175.24
  4. Step 4: Simplify right side
    1,183,761.52x = 906,533,383,786.41
  5. Step 5: Solve for x
    x = 906,533,383,786.41/1,183,761.52
  6. Step 6: Final answer
    x = 765,807.44

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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.