Home / 2,443,965.70-3,661,574.55-1,179,004.90

Finding the Fourth Proportional to 2,443,965.70, 3,661,574.55 and 1,179,004.90

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Solution

The fourth proportional to 2,443,965.70, 3,661,574.55 and 1,179,004.90 is: 1,766,397.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,965.70 : 3,661,574.55 = 1,179,004.90 : x
  2. Step 2: Convert to fraction form
    2,443,965.70/3,661,574.55 = 1,179,004.90/x
  3. Step 3: Cross multiply
    2,443,965.70x = 3,661,574.55 × 1,179,004.90
  4. Step 4: Simplify right side
    2,443,965.70x = 4,317,014,336,165.29
  5. Step 5: Solve for x
    x = 4,317,014,336,165.29/2,443,965.70
  6. Step 6: Final answer
    x = 1,766,397.27

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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.