Home / 1,836,425.25-2,754,796.68-506,729.25

Finding the Fourth Proportional to 1,836,425.25, 2,754,796.68 and 506,729.25

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Solution

The fourth proportional to 1,836,425.25, 2,754,796.68 and 506,729.25 is: 760,137.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,425.25 : 2,754,796.68 = 506,729.25 : x
  2. Step 2: Convert to fraction form
    1,836,425.25/2,754,796.68 = 506,729.25/x
  3. Step 3: Cross multiply
    1,836,425.25x = 2,754,796.68 × 506,729.25
  4. Step 4: Simplify right side
    1,836,425.25x = 1,395,936,055,558.89
  5. Step 5: Solve for x
    x = 1,395,936,055,558.89/1,836,425.25
  6. Step 6: Final answer
    x = 760,137.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.