Home / 8,546,956.20-12,820,434.30-2,563,324.20

Finding the Fourth Proportional to 8,546,956.20, 12,820,434.30 and 2,563,324.20

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Solution

The fourth proportional to 8,546,956.20, 12,820,434.30 and 2,563,324.20 is: 3,844,986.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,956.20 : 12,820,434.30 = 2,563,324.20 : x
  2. Step 2: Convert to fraction form
    8,546,956.20/12,820,434.30 = 2,563,324.20/x
  3. Step 3: Cross multiply
    8,546,956.20x = 12,820,434.30 × 2,563,324.20
  4. Step 4: Simplify right side
    8,546,956.20x = 32,862,929,495,700.06
  5. Step 5: Solve for x
    x = 32,862,929,495,700.06/8,546,956.20
  6. Step 6: Final answer
    x = 3,844,986.30

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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.