Home / 3,211,496.10-4,817,244.15-2,581,640.10

Finding the Fourth Proportional to 3,211,496.10, 4,817,244.15 and 2,581,640.10

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Solution

The fourth proportional to 3,211,496.10, 4,817,244.15 and 2,581,640.10 is: 3,872,460.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,496.10 : 4,817,244.15 = 2,581,640.10 : x
  2. Step 2: Convert to fraction form
    3,211,496.10/4,817,244.15 = 2,581,640.10/x
  3. Step 3: Cross multiply
    3,211,496.10x = 4,817,244.15 × 2,581,640.10
  4. Step 4: Simplify right side
    3,211,496.10x = 12,436,390,669,130.42
  5. Step 5: Solve for x
    x = 12,436,390,669,130.42/3,211,496.10
  6. Step 6: Final answer
    x = 3,872,460.15

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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.