Home / 3,783,675.84-5,221,583.56-2,064,906.87

Finding the Fourth Proportional to 3,783,675.84, 5,221,583.56 and 2,064,906.87

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Solution

The fourth proportional to 3,783,675.84, 5,221,583.56 and 2,064,906.87 is: 2,849,632.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,675.84 : 5,221,583.56 = 2,064,906.87 : x
  2. Step 2: Convert to fraction form
    3,783,675.84/5,221,583.56 = 2,064,906.87/x
  3. Step 3: Cross multiply
    3,783,675.84x = 5,221,583.56 × 2,064,906.87
  4. Step 4: Simplify right side
    3,783,675.84x = 10,782,083,765,323.06
  5. Step 5: Solve for x
    x = 10,782,083,765,323.06/3,783,675.84
  6. Step 6: Final answer
    x = 2,849,632.00

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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.