Home / 1,074,079.28-1,481,866.59-608,883.25

Finding the Fourth Proportional to 1,074,079.28, 1,481,866.59 and 608,883.25

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Solution

The fourth proportional to 1,074,079.28, 1,481,866.59 and 608,883.25 is: 840,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,079.28 : 1,481,866.59 = 608,883.25 : x
  2. Step 2: Convert to fraction form
    1,074,079.28/1,481,866.59 = 608,883.25/x
  3. Step 3: Cross multiply
    1,074,079.28x = 1,481,866.59 × 608,883.25
  4. Step 4: Simplify right side
    1,074,079.28x = 902,283,745,385.62
  5. Step 5: Solve for x
    x = 902,283,745,385.62/1,074,079.28
  6. Step 6: Final answer
    x = 840,053.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.