Home / 2,743,276.10-4,114,914.15-2,690,788.10

Finding the Fourth Proportional to 2,743,276.10, 4,114,914.15 and 2,690,788.10

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Solution

The fourth proportional to 2,743,276.10, 4,114,914.15 and 2,690,788.10 is: 4,036,182.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,276.10 : 4,114,914.15 = 2,690,788.10 : x
  2. Step 2: Convert to fraction form
    2,743,276.10/4,114,914.15 = 2,690,788.10/x
  3. Step 3: Cross multiply
    2,743,276.10x = 4,114,914.15 × 2,690,788.10
  4. Step 4: Simplify right side
    2,743,276.10x = 11,072,362,027,341.62
  5. Step 5: Solve for x
    x = 11,072,362,027,341.62/2,743,276.10
  6. Step 6: Final answer
    x = 4,036,182.15

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Double scale
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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.