Home / 546,936.39-754,772.36-301,921.29

Finding the Fourth Proportional to 546,936.39, 754,772.36 and 301,921.29

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Solution

The fourth proportional to 546,936.39, 754,772.36 and 301,921.29 is: 416,651.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,936.39 : 754,772.36 = 301,921.29 : x
  2. Step 2: Convert to fraction form
    546,936.39/754,772.36 = 301,921.29/x
  3. Step 3: Cross multiply
    546,936.39x = 754,772.36 × 301,921.29
  4. Step 4: Simplify right side
    546,936.39x = 227,881,843,077.94
  5. Step 5: Solve for x
    x = 227,881,843,077.94/546,936.39
  6. Step 6: Final answer
    x = 416,651.46

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1.5x scale

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.