Home / 896,008.26-1,236,490.86-493,600.26

Finding the Fourth Proportional to 896,008.26, 1,236,490.86 and 493,600.26

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Solution

The fourth proportional to 896,008.26, 1,236,490.86 and 493,600.26 is: 681,168.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,008.26 : 1,236,490.86 = 493,600.26 : x
  2. Step 2: Convert to fraction form
    896,008.26/1,236,490.86 = 493,600.26/x
  3. Step 3: Cross multiply
    896,008.26x = 1,236,490.86 × 493,600.26
  4. Step 4: Simplify right side
    896,008.26x = 610,332,209,983.62
  5. Step 5: Solve for x
    x = 610,332,209,983.62/896,008.26
  6. Step 6: Final answer
    x = 681,168.06

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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.