Home / 3,195,571.20-4,796,078.40-1,303,670.40

Finding the Fourth Proportional to 3,195,571.20, 4,796,078.40 and 1,303,670.40

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Solution

The fourth proportional to 3,195,571.20, 4,796,078.40 and 1,303,670.40 is: 1,956,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,571.20 : 4,796,078.40 = 1,303,670.40 : x
  2. Step 2: Convert to fraction form
    3,195,571.20/4,796,078.40 = 1,303,670.40/x
  3. Step 3: Cross multiply
    3,195,571.20x = 4,796,078.40 × 1,303,670.40
  4. Step 4: Simplify right side
    3,195,571.20x = 6,252,505,446,159.36
  5. Step 5: Solve for x
    x = 6,252,505,446,159.36/3,195,571.20
  6. Step 6: Final answer
    x = 1,956,615.91

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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.