Home / 583,664.80-874,816.80-268,153.60

Finding the Fourth Proportional to 583,664.80, 874,816.80 and 268,153.60

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Solution

The fourth proportional to 583,664.80, 874,816.80 and 268,153.60 is: 401,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,664.80 : 874,816.80 = 268,153.60 : x
  2. Step 2: Convert to fraction form
    583,664.80/874,816.80 = 268,153.60/x
  3. Step 3: Cross multiply
    583,664.80x = 874,816.80 × 268,153.60
  4. Step 4: Simplify right side
    583,664.80x = 234,585,274,260.48
  5. Step 5: Solve for x
    x = 234,585,274,260.48/583,664.80
  6. Step 6: Final answer
    x = 401,917.80

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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.