Home / 814,930.26-1,124,613.57-452,361.30

Finding the Fourth Proportional to 814,930.26, 1,124,613.57 and 452,361.30

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Solution

The fourth proportional to 814,930.26, 1,124,613.57 and 452,361.30 is: 624,264.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,930.26 : 1,124,613.57 = 452,361.30 : x
  2. Step 2: Convert to fraction form
    814,930.26/1,124,613.57 = 452,361.30/x
  3. Step 3: Cross multiply
    814,930.26x = 1,124,613.57 × 452,361.30
  4. Step 4: Simplify right side
    814,930.26x = 508,731,656,522.84
  5. Step 5: Solve for x
    x = 508,731,656,522.84/814,930.26
  6. Step 6: Final answer
    x = 624,264.04

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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.