Home / 6,908,041.90-10,362,062.85-3,922,057.90

Finding the Fourth Proportional to 6,908,041.90, 10,362,062.85 and 3,922,057.90

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Solution

The fourth proportional to 6,908,041.90, 10,362,062.85 and 3,922,057.90 is: 5,883,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,041.90 : 10,362,062.85 = 3,922,057.90 : x
  2. Step 2: Convert to fraction form
    6,908,041.90/10,362,062.85 = 3,922,057.90/x
  3. Step 3: Cross multiply
    6,908,041.90x = 10,362,062.85 × 3,922,057.90
  4. Step 4: Simplify right side
    6,908,041.90x = 40,640,610,461,139.02
  5. Step 5: Solve for x
    x = 40,640,610,461,139.02/6,908,041.90
  6. Step 6: Final answer
    x = 5,883,086.85

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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.