Home / 5,083,146.20-7,624,719.30-4,374,558.20

Finding the Fourth Proportional to 5,083,146.20, 7,624,719.30 and 4,374,558.20

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Solution

The fourth proportional to 5,083,146.20, 7,624,719.30 and 4,374,558.20 is: 6,561,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,146.20 : 7,624,719.30 = 4,374,558.20 : x
  2. Step 2: Convert to fraction form
    5,083,146.20/7,624,719.30 = 4,374,558.20/x
  3. Step 3: Cross multiply
    5,083,146.20x = 7,624,719.30 × 4,374,558.20
  4. Step 4: Simplify right side
    5,083,146.20x = 33,354,778,336,513.26
  5. Step 5: Solve for x
    x = 33,354,778,336,513.26/5,083,146.20
  6. Step 6: Final answer
    x = 6,561,837.30

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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.