Home / 2,319,425.80-3,473,233.80-2,213,137.60

Finding the Fourth Proportional to 2,319,425.80, 3,473,233.80 and 2,213,137.60

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Solution

The fourth proportional to 2,319,425.80, 3,473,233.80 and 2,213,137.60 is: 3,314,072.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,425.80 : 3,473,233.80 = 2,213,137.60 : x
  2. Step 2: Convert to fraction form
    2,319,425.80/3,473,233.80 = 2,213,137.60/x
  3. Step 3: Cross multiply
    2,319,425.80x = 3,473,233.80 × 2,213,137.60
  4. Step 4: Simplify right side
    2,319,425.80x = 7,686,744,316,370.88
  5. Step 5: Solve for x
    x = 7,686,744,316,370.88/2,319,425.80
  6. Step 6: Final answer
    x = 3,314,072.09

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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.