Home / 533,848.55-736,725.45-327,113.35

Finding the Fourth Proportional to 533,848.55, 736,725.45 and 327,113.35

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Solution

The fourth proportional to 533,848.55, 736,725.45 and 327,113.35 is: 451,425.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,848.55 : 736,725.45 = 327,113.35 : x
  2. Step 2: Convert to fraction form
    533,848.55/736,725.45 = 327,113.35/x
  3. Step 3: Cross multiply
    533,848.55x = 736,725.45 × 327,113.35
  4. Step 4: Simplify right side
    533,848.55x = 240,992,729,979.76
  5. Step 5: Solve for x
    x = 240,992,729,979.76/533,848.55
  6. Step 6: Final answer
    x = 451,425.28

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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.