Home / 2,604,918.45-3,907,377.68-922,192.05

Finding the Fourth Proportional to 2,604,918.45, 3,907,377.68 and 922,192.05

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Solution

The fourth proportional to 2,604,918.45, 3,907,377.68 and 922,192.05 is: 1,383,288.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,918.45 : 3,907,377.68 = 922,192.05 : x
  2. Step 2: Convert to fraction form
    2,604,918.45/3,907,377.68 = 922,192.05/x
  3. Step 3: Cross multiply
    2,604,918.45x = 3,907,377.68 × 922,192.05
  4. Step 4: Simplify right side
    2,604,918.45x = 3,603,352,628,232.48
  5. Step 5: Solve for x
    x = 3,603,352,628,232.48/2,604,918.45
  6. Step 6: Final answer
    x = 1,383,288.08

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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.