Home / 1,746,440.88-2,619,661.32-624,441.84

Finding the Fourth Proportional to 1,746,440.88, 2,619,661.32 and 624,441.84

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Solution

The fourth proportional to 1,746,440.88, 2,619,661.32 and 624,441.84 is: 936,662.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,440.88 : 2,619,661.32 = 624,441.84 : x
  2. Step 2: Convert to fraction form
    1,746,440.88/2,619,661.32 = 624,441.84/x
  3. Step 3: Cross multiply
    1,746,440.88x = 2,619,661.32 × 624,441.84
  4. Step 4: Simplify right side
    1,746,440.88x = 1,635,826,134,837.63
  5. Step 5: Solve for x
    x = 1,635,826,134,837.63/1,746,440.88
  6. Step 6: Final answer
    x = 936,662.76

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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.