Home / 3,776,257.02-5,211,235.23-2,057,377.50

Finding the Fourth Proportional to 3,776,257.02, 5,211,235.23 and 2,057,377.50

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Solution

The fourth proportional to 3,776,257.02, 5,211,235.23 and 2,057,377.50 is: 2,839,181.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,257.02 : 5,211,235.23 = 2,057,377.50 : x
  2. Step 2: Convert to fraction form
    3,776,257.02/5,211,235.23 = 2,057,377.50/x
  3. Step 3: Cross multiply
    3,776,257.02x = 5,211,235.23 × 2,057,377.50
  4. Step 4: Simplify right side
    3,776,257.02x = 10,721,478,109,409.33
  5. Step 5: Solve for x
    x = 10,721,478,109,409.33/3,776,257.02
  6. Step 6: Final answer
    x = 2,839,181.25

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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.