Home / 483,182.11-666,792.38-268,322.18

Finding the Fourth Proportional to 483,182.11, 666,792.38 and 268,322.18

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Solution

The fourth proportional to 483,182.11, 666,792.38 and 268,322.18 is: 370,285.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,182.11 : 666,792.38 = 268,322.18 : x
  2. Step 2: Convert to fraction form
    483,182.11/666,792.38 = 268,322.18/x
  3. Step 3: Cross multiply
    483,182.11x = 666,792.38 × 268,322.18
  4. Step 4: Simplify right side
    483,182.11x = 178,915,182,060.01
  5. Step 5: Solve for x
    x = 178,915,182,060.01/483,182.11
  6. Step 6: Final answer
    x = 370,285.19

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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.