Home / 533,924.30-736,815.82-292,206.74

Finding the Fourth Proportional to 533,924.30, 736,815.82 and 292,206.74

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Solution

The fourth proportional to 533,924.30, 736,815.82 and 292,206.74 is: 403,245.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,924.30 : 736,815.82 = 292,206.74 : x
  2. Step 2: Convert to fraction form
    533,924.30/736,815.82 = 292,206.74/x
  3. Step 3: Cross multiply
    533,924.30x = 736,815.82 × 292,206.74
  4. Step 4: Simplify right side
    533,924.30x = 215,302,548,742.63
  5. Step 5: Solve for x
    x = 215,302,548,742.63/533,924.30
  6. Step 6: Final answer
    x = 403,245.46

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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.