Home / 2,795,645.40-4,193,001-774,093.66

Finding the Fourth Proportional to 2,795,645.40, 4,193,001 and 774,093.66

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Solution

The fourth proportional to 2,795,645.40, 4,193,001 and 774,093.66 is: 1,161,011.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,645.40 : 4,193,001 = 774,093.66 : x
  2. Step 2: Convert to fraction form
    2,795,645.40/4,193,001 = 774,093.66/x
  3. Step 3: Cross multiply
    2,795,645.40x = 4,193,001 × 774,093.66
  4. Step 4: Simplify right side
    2,795,645.40x = 3,245,775,490,473.66
  5. Step 5: Solve for x
    x = 3,245,775,490,473.66/2,795,645.40
  6. Step 6: Final answer
    x = 1,161,011.15

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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.