Home / 2,214,226.80-3,319,266.60-1,734,188.40

Finding the Fourth Proportional to 2,214,226.80, 3,319,266.60 and 1,734,188.40

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Solution

The fourth proportional to 2,214,226.80, 3,319,266.60 and 1,734,188.40 is: 2,599,658.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,226.80 : 3,319,266.60 = 1,734,188.40 : x
  2. Step 2: Convert to fraction form
    2,214,226.80/3,319,266.60 = 1,734,188.40/x
  3. Step 3: Cross multiply
    2,214,226.80x = 3,319,266.60 × 1,734,188.40
  4. Step 4: Simplify right side
    2,214,226.80x = 5,756,233,634,227.44
  5. Step 5: Solve for x
    x = 5,756,233,634,227.44/2,214,226.80
  6. Step 6: Final answer
    x = 2,599,658.55

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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.