Home / 2,544,408.20-3,816,612.30-1,284,696.20

Finding the Fourth Proportional to 2,544,408.20, 3,816,612.30 and 1,284,696.20

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Solution

The fourth proportional to 2,544,408.20, 3,816,612.30 and 1,284,696.20 is: 1,927,044.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,408.20 : 3,816,612.30 = 1,284,696.20 : x
  2. Step 2: Convert to fraction form
    2,544,408.20/3,816,612.30 = 1,284,696.20/x
  3. Step 3: Cross multiply
    2,544,408.20x = 3,816,612.30 × 1,284,696.20
  4. Step 4: Simplify right side
    2,544,408.20x = 4,903,187,318,683.26
  5. Step 5: Solve for x
    x = 4,903,187,318,683.26/2,544,408.20
  6. Step 6: Final answer
    x = 1,927,044.30

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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.