Home / 3,582,357.46-4,943,653.41-1,950,764.20

Finding the Fourth Proportional to 3,582,357.46, 4,943,653.41 and 1,950,764.20

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Solution

The fourth proportional to 3,582,357.46, 4,943,653.41 and 1,950,764.20 is: 2,692,054.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,357.46 : 4,943,653.41 = 1,950,764.20 : x
  2. Step 2: Convert to fraction form
    3,582,357.46/4,943,653.41 = 1,950,764.20/x
  3. Step 3: Cross multiply
    3,582,357.46x = 4,943,653.41 × 1,950,764.20
  4. Step 4: Simplify right side
    3,582,357.46x = 9,643,902,089,435.92
  5. Step 5: Solve for x
    x = 9,643,902,089,435.92/3,582,357.46
  6. Step 6: Final answer
    x = 2,692,054.66

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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.