Home / 902,197.35-1,244,838.59-534,790.33

Finding the Fourth Proportional to 902,197.35, 1,244,838.59 and 534,790.33

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Solution

The fourth proportional to 902,197.35, 1,244,838.59 and 534,790.33 is: 737,895.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,197.35 : 1,244,838.59 = 534,790.33 : x
  2. Step 2: Convert to fraction form
    902,197.35/1,244,838.59 = 534,790.33/x
  3. Step 3: Cross multiply
    902,197.35x = 1,244,838.59 × 534,790.33
  4. Step 4: Simplify right side
    902,197.35x = 665,727,634,118.64
  5. Step 5: Solve for x
    x = 665,727,634,118.64/902,197.35
  6. Step 6: Final answer
    x = 737,895.80

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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.