Home / 3,310,440.60-4,965,660.90-2,953,522.20

Finding the Fourth Proportional to 3,310,440.60, 4,965,660.90 and 2,953,522.20

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Solution

The fourth proportional to 3,310,440.60, 4,965,660.90 and 2,953,522.20 is: 4,430,283.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,440.60 : 4,965,660.90 = 2,953,522.20 : x
  2. Step 2: Convert to fraction form
    3,310,440.60/4,965,660.90 = 2,953,522.20/x
  3. Step 3: Cross multiply
    3,310,440.60x = 4,965,660.90 × 2,953,522.20
  4. Step 4: Simplify right side
    3,310,440.60x = 14,666,189,705,821.98
  5. Step 5: Solve for x
    x = 14,666,189,705,821.98/3,310,440.60
  6. Step 6: Final answer
    x = 4,430,283.30

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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.