Home / 848,906.04-1,171,484.74-481,453.12

Finding the Fourth Proportional to 848,906.04, 1,171,484.74 and 481,453.12

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Solution

The fourth proportional to 848,906.04, 1,171,484.74 and 481,453.12 is: 664,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,906.04 : 1,171,484.74 = 481,453.12 : x
  2. Step 2: Convert to fraction form
    848,906.04/1,171,484.74 = 481,453.12/x
  3. Step 3: Cross multiply
    848,906.04x = 1,171,484.74 × 481,453.12
  4. Step 4: Simplify right side
    848,906.04x = 564,014,983,105.39
  5. Step 5: Solve for x
    x = 564,014,983,105.39/848,906.04
  6. Step 6: Final answer
    x = 664,402.13

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Double scale
Find fourth proportional to 848,907.04, 1,171,486.12 and 481,454.12
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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.