Home / 627,927.48-941,923.80-207,236.16

Finding the Fourth Proportional to 627,927.48, 941,923.80 and 207,236.16

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Solution

The fourth proportional to 627,927.48, 941,923.80 and 207,236.16 is: 310,864.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,927.48 : 941,923.80 = 207,236.16 : x
  2. Step 2: Convert to fraction form
    627,927.48/941,923.80 = 207,236.16/x
  3. Step 3: Cross multiply
    627,927.48x = 941,923.80 × 207,236.16
  4. Step 4: Simplify right side
    627,927.48x = 195,200,671,324.61
  5. Step 5: Solve for x
    x = 195,200,671,324.61/627,927.48
  6. Step 6: Final answer
    x = 310,864.99

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1.5x scale

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.