Home / 7,372,336.80-11,058,505.20-4,183,690.80

Finding the Fourth Proportional to 7,372,336.80, 11,058,505.20 and 4,183,690.80

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Solution

The fourth proportional to 7,372,336.80, 11,058,505.20 and 4,183,690.80 is: 6,275,536.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,336.80 : 11,058,505.20 = 4,183,690.80 : x
  2. Step 2: Convert to fraction form
    7,372,336.80/11,058,505.20 = 4,183,690.80/x
  3. Step 3: Cross multiply
    7,372,336.80x = 11,058,505.20 × 4,183,690.80
  4. Step 4: Simplify right side
    7,372,336.80x = 46,265,366,466,992.16
  5. Step 5: Solve for x
    x = 46,265,366,466,992.16/7,372,336.80
  6. Step 6: Final answer
    x = 6,275,536.20

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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.