Home / 736,956.20-1,105,310.64-204,531.32

Finding the Fourth Proportional to 736,956.20, 1,105,310.64 and 204,531.32

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Solution

The fourth proportional to 736,956.20, 1,105,310.64 and 204,531.32 is: 306,762.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,956.20 : 1,105,310.64 = 204,531.32 : x
  2. Step 2: Convert to fraction form
    736,956.20/1,105,310.64 = 204,531.32/x
  3. Step 3: Cross multiply
    736,956.20x = 1,105,310.64 × 204,531.32
  4. Step 4: Simplify right side
    736,956.20x = 226,070,644,209.25
  5. Step 5: Solve for x
    x = 226,070,644,209.25/736,956.20
  6. Step 6: Final answer
    x = 306,762.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.