Home / 2,303,288.53-3,178,529.24-1,270,860.58

Finding the Fourth Proportional to 2,303,288.53, 3,178,529.24 and 1,270,860.58

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Solution

The fourth proportional to 2,303,288.53, 3,178,529.24 and 1,270,860.58 is: 1,753,782.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,288.53 : 3,178,529.24 = 1,270,860.58 : x
  2. Step 2: Convert to fraction form
    2,303,288.53/3,178,529.24 = 1,270,860.58/x
  3. Step 3: Cross multiply
    2,303,288.53x = 3,178,529.24 × 1,270,860.58
  4. Step 4: Simplify right side
    2,303,288.53x = 4,039,467,515,877.95
  5. Step 5: Solve for x
    x = 4,039,467,515,877.95/2,303,288.53
  6. Step 6: Final answer
    x = 1,753,782.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.