Home / 814,895.26-1,124,504.03-452,297.95

Finding the Fourth Proportional to 814,895.26, 1,124,504.03 and 452,297.95

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Solution

The fourth proportional to 814,895.26, 1,124,504.03 and 452,297.95 is: 624,142.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,895.26 : 1,124,504.03 = 452,297.95 : x
  2. Step 2: Convert to fraction form
    814,895.26/1,124,504.03 = 452,297.95/x
  3. Step 3: Cross multiply
    814,895.26x = 1,124,504.03 × 452,297.95
  4. Step 4: Simplify right side
    814,895.26x = 508,610,865,855.22
  5. Step 5: Solve for x
    x = 508,610,865,855.22/814,895.26
  6. Step 6: Final answer
    x = 624,142.63

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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.