Home / 6,908,039.90-10,362,059.85-3,922,055.90

Finding the Fourth Proportional to 6,908,039.90, 10,362,059.85 and 3,922,055.90

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Solution

The fourth proportional to 6,908,039.90, 10,362,059.85 and 3,922,055.90 is: 5,883,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,039.90 : 10,362,059.85 = 3,922,055.90 : x
  2. Step 2: Convert to fraction form
    6,908,039.90/10,362,059.85 = 3,922,055.90/x
  3. Step 3: Cross multiply
    6,908,039.90x = 10,362,059.85 × 3,922,055.90
  4. Step 4: Simplify right side
    6,908,039.90x = 40,640,577,970,845.61
  5. Step 5: Solve for x
    x = 40,640,577,970,845.61/6,908,039.90
  6. Step 6: Final answer
    x = 5,883,083.85

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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.