Home / 2,790,011-4,185,055.40-795,467

Finding the Fourth Proportional to 2,790,011, 4,185,055.40 and 795,467

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Solution

The fourth proportional to 2,790,011, 4,185,055.40 and 795,467 is: 1,193,211.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,011 : 4,185,055.40 = 795,467 : x
  2. Step 2: Convert to fraction form
    2,790,011/4,185,055.40 = 795,467/x
  3. Step 3: Cross multiply
    2,790,011x = 4,185,055.40 × 795,467
  4. Step 4: Simplify right side
    2,790,011x = 3,329,073,463,871.80
  5. Step 5: Solve for x
    x = 3,329,073,463,871.80/2,790,011
  6. Step 6: Final answer
    x = 1,193,211.59

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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.