Home / 1,029,010.83-1,536,175.13-960,629.18

Finding the Fourth Proportional to 1,029,010.83, 1,536,175.13 and 960,629.18

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Solution

The fourth proportional to 1,029,010.83, 1,536,175.13 and 960,629.18 is: 1,434,090.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,010.83 : 1,536,175.13 = 960,629.18 : x
  2. Step 2: Convert to fraction form
    1,029,010.83/1,536,175.13 = 960,629.18/x
  3. Step 3: Cross multiply
    1,029,010.83x = 1,536,175.13 × 960,629.18
  4. Step 4: Simplify right side
    1,029,010.83x = 1,475,694,642,984.27
  5. Step 5: Solve for x
    x = 1,475,694,642,984.27/1,029,010.83
  6. Step 6: Final answer
    x = 1,434,090.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.