Home / 2,214,621.60-3,317,266.80-2,214,621.60

Finding the Fourth Proportional to 2,214,621.60, 3,317,266.80 and 2,214,621.60

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Solution

The fourth proportional to 2,214,621.60, 3,317,266.80 and 2,214,621.60 is: 3,317,266.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,621.60 : 3,317,266.80 = 2,214,621.60 : x
  2. Step 2: Convert to fraction form
    2,214,621.60/3,317,266.80 = 2,214,621.60/x
  3. Step 3: Cross multiply
    2,214,621.60x = 3,317,266.80 × 2,214,621.60
  4. Step 4: Simplify right side
    2,214,621.60x = 7,346,490,708,242.88
  5. Step 5: Solve for x
    x = 7,346,490,708,242.88/2,214,621.60
  6. Step 6: Final answer
    x = 3,317,266.80

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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.