Home / 614,936.00-848,649.69-339,292.50

Finding the Fourth Proportional to 614,936.00, 848,649.69 and 339,292.50

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Solution

The fourth proportional to 614,936.00, 848,649.69 and 339,292.50 is: 468,244.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,936.00 : 848,649.69 = 339,292.50 : x
  2. Step 2: Convert to fraction form
    614,936.00/848,649.69 = 339,292.50/x
  3. Step 3: Cross multiply
    614,936.00x = 848,649.69 × 339,292.50
  4. Step 4: Simplify right side
    614,936.00x = 287,940,474,944.33
  5. Step 5: Solve for x
    x = 287,940,474,944.33/614,936.00
  6. Step 6: Final answer
    x = 468,244.63

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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.