Home / 533,934.54-736,912.44-304,492.32

Finding the Fourth Proportional to 533,934.54, 736,912.44 and 304,492.32

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Solution

The fourth proportional to 533,934.54, 736,912.44 and 304,492.32 is: 420,246.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,934.54 : 736,912.44 = 304,492.32 : x
  2. Step 2: Convert to fraction form
    533,934.54/736,912.44 = 304,492.32/x
  3. Step 3: Cross multiply
    533,934.54x = 736,912.44 × 304,492.32
  4. Step 4: Simplify right side
    533,934.54x = 224,384,178,492.46
  5. Step 5: Solve for x
    x = 224,384,178,492.46/533,934.54
  6. Step 6: Final answer
    x = 420,246.61

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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.