Home / 3,311,256.20-4,966,884.30-2,996,328.20

Finding the Fourth Proportional to 3,311,256.20, 4,966,884.30 and 2,996,328.20

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Solution

The fourth proportional to 3,311,256.20, 4,966,884.30 and 2,996,328.20 is: 4,494,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,256.20 : 4,966,884.30 = 2,996,328.20 : x
  2. Step 2: Convert to fraction form
    3,311,256.20/4,966,884.30 = 2,996,328.20/x
  3. Step 3: Cross multiply
    3,311,256.20x = 4,966,884.30 × 2,996,328.20
  4. Step 4: Simplify right side
    3,311,256.20x = 14,882,415,494,227.26
  5. Step 5: Solve for x
    x = 14,882,415,494,227.26/3,311,256.20
  6. Step 6: Final answer
    x = 4,494,492.30

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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.