Home / 944,907.51-1,304,502.98-654,940.47

Finding the Fourth Proportional to 944,907.51, 1,304,502.98 and 654,940.47

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Solution

The fourth proportional to 944,907.51, 1,304,502.98 and 654,940.47 is: 904,185.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,907.51 : 1,304,502.98 = 654,940.47 : x
  2. Step 2: Convert to fraction form
    944,907.51/1,304,502.98 = 654,940.47/x
  3. Step 3: Cross multiply
    944,907.51x = 1,304,502.98 × 654,940.47
  4. Step 4: Simplify right side
    944,907.51x = 854,371,789,952.44
  5. Step 5: Solve for x
    x = 854,371,789,952.44/944,907.51
  6. Step 6: Final answer
    x = 904,185.63

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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.