Home / 416,599.04-574,287.36-327,019.52

Finding the Fourth Proportional to 416,599.04, 574,287.36 and 327,019.52

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Solution

The fourth proportional to 416,599.04, 574,287.36 and 327,019.52 is: 450,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,599.04 : 574,287.36 = 327,019.52 : x
  2. Step 2: Convert to fraction form
    416,599.04/574,287.36 = 327,019.52/x
  3. Step 3: Cross multiply
    416,599.04x = 574,287.36 × 327,019.52
  4. Step 4: Simplify right side
    416,599.04x = 187,803,176,809.27
  5. Step 5: Solve for x
    x = 187,803,176,809.27/416,599.04
  6. Step 6: Final answer
    x = 450,800.79

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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.