Home / 904,044.84-1,247,753.88-598,127.28

Finding the Fourth Proportional to 904,044.84, 1,247,753.88 and 598,127.28

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Solution

The fourth proportional to 904,044.84, 1,247,753.88 and 598,127.28 is: 825,529.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,044.84 : 1,247,753.88 = 598,127.28 : x
  2. Step 2: Convert to fraction form
    904,044.84/1,247,753.88 = 598,127.28/x
  3. Step 3: Cross multiply
    904,044.84x = 1,247,753.88 × 598,127.28
  4. Step 4: Simplify right side
    904,044.84x = 746,315,634,353.85
  5. Step 5: Solve for x
    x = 746,315,634,353.85/904,044.84
  6. Step 6: Final answer
    x = 825,529.44

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Double scale
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Similar ratio
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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.