Home / 802,523.84-1,107,300.98-544,435.97

Finding the Fourth Proportional to 802,523.84, 1,107,300.98 and 544,435.97

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Solution

The fourth proportional to 802,523.84, 1,107,300.98 and 544,435.97 is: 751,198.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,523.84 : 1,107,300.98 = 544,435.97 : x
  2. Step 2: Convert to fraction form
    802,523.84/1,107,300.98 = 544,435.97/x
  3. Step 3: Cross multiply
    802,523.84x = 1,107,300.98 × 544,435.97
  4. Step 4: Simplify right side
    802,523.84x = 602,854,478,952.84
  5. Step 5: Solve for x
    x = 602,854,478,952.84/802,523.84
  6. Step 6: Final answer
    x = 751,198.22

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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.