Home / 2,194,914.40-3,290,816.40-997,410.40

Finding the Fourth Proportional to 2,194,914.40, 3,290,816.40 and 997,410.40

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Solution

The fourth proportional to 2,194,914.40, 3,290,816.40 and 997,410.40 is: 1,495,408.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,914.40 : 3,290,816.40 = 997,410.40 : x
  2. Step 2: Convert to fraction form
    2,194,914.40/3,290,816.40 = 997,410.40/x
  3. Step 3: Cross multiply
    2,194,914.40x = 3,290,816.40 × 997,410.40
  4. Step 4: Simplify right side
    2,194,914.40x = 3,282,294,501,850.56
  5. Step 5: Solve for x
    x = 3,282,294,501,850.56/2,194,914.40
  6. Step 6: Final answer
    x = 1,495,408.89

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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.