Home / 904,229.80-1,356,344.70-746,636.20

Finding the Fourth Proportional to 904,229.80, 1,356,344.70 and 746,636.20

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Solution

The fourth proportional to 904,229.80, 1,356,344.70 and 746,636.20 is: 1,119,954.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,229.80 : 1,356,344.70 = 746,636.20 : x
  2. Step 2: Convert to fraction form
    904,229.80/1,356,344.70 = 746,636.20/x
  3. Step 3: Cross multiply
    904,229.80x = 1,356,344.70 × 746,636.20
  4. Step 4: Simplify right side
    904,229.80x = 1,012,696,052,698.14
  5. Step 5: Solve for x
    x = 1,012,696,052,698.14/904,229.80
  6. Step 6: Final answer
    x = 1,119,954.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.