Home / 2,244,825.60-3,097,809-1,226,234.40

Finding the Fourth Proportional to 2,244,825.60, 3,097,809 and 1,226,234.40

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Solution

The fourth proportional to 2,244,825.60, 3,097,809 and 1,226,234.40 is: 1,692,175.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,825.60 : 3,097,809 = 1,226,234.40 : x
  2. Step 2: Convert to fraction form
    2,244,825.60/3,097,809 = 1,226,234.40/x
  3. Step 3: Cross multiply
    2,244,825.60x = 3,097,809 × 1,226,234.40
  4. Step 4: Simplify right side
    2,244,825.60x = 3,798,639,960,429.60
  5. Step 5: Solve for x
    x = 3,798,639,960,429.60/2,244,825.60
  6. Step 6: Final answer
    x = 1,692,175.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.