Home / 3,622,158.30-5,433,237.45-3,348,443.10

Finding the Fourth Proportional to 3,622,158.30, 5,433,237.45 and 3,348,443.10

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Solution

The fourth proportional to 3,622,158.30, 5,433,237.45 and 3,348,443.10 is: 5,022,664.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,158.30 : 5,433,237.45 = 3,348,443.10 : x
  2. Step 2: Convert to fraction form
    3,622,158.30/5,433,237.45 = 3,348,443.10/x
  3. Step 3: Cross multiply
    3,622,158.30x = 5,433,237.45 × 3,348,443.10
  4. Step 4: Simplify right side
    3,622,158.30x = 18,192,886,450,114.10
  5. Step 5: Solve for x
    x = 18,192,886,450,114.10/3,622,158.30
  6. Step 6: Final answer
    x = 5,022,664.65

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.