Home / 3,258,219.99-4,888,119.59-983,608.32

Finding the Fourth Proportional to 3,258,219.99, 4,888,119.59 and 983,608.32

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Solution

The fourth proportional to 3,258,219.99, 4,888,119.59 and 983,608.32 is: 1,475,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,219.99 : 4,888,119.59 = 983,608.32 : x
  2. Step 2: Convert to fraction form
    3,258,219.99/4,888,119.59 = 983,608.32/x
  3. Step 3: Cross multiply
    3,258,219.99x = 4,888,119.59 × 983,608.32
  4. Step 4: Simplify right side
    3,258,219.99x = 4,807,995,092,960.95
  5. Step 5: Solve for x
    x = 4,807,995,092,960.95/3,258,219.99
  6. Step 6: Final answer
    x = 1,475,650.85

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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.