Home / 889,164.84-1,227,077.22-544,934.25

Finding the Fourth Proportional to 889,164.84, 1,227,077.22 and 544,934.25

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Solution

The fourth proportional to 889,164.84, 1,227,077.22 and 544,934.25 is: 752,027.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,164.84 : 1,227,077.22 = 544,934.25 : x
  2. Step 2: Convert to fraction form
    889,164.84/1,227,077.22 = 544,934.25/x
  3. Step 3: Cross multiply
    889,164.84x = 1,227,077.22 × 544,934.25
  4. Step 4: Simplify right side
    889,164.84x = 668,676,404,572.79
  5. Step 5: Solve for x
    x = 668,676,404,572.79/889,164.84
  6. Step 6: Final answer
    x = 752,027.49

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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.