Home / 1,734,541.76-2,601,797.72-1,355,780.76

Finding the Fourth Proportional to 1,734,541.76, 2,601,797.72 and 1,355,780.76

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Solution

The fourth proportional to 1,734,541.76, 2,601,797.72 and 1,355,780.76 is: 2,033,659.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,541.76 : 2,601,797.72 = 1,355,780.76 : x
  2. Step 2: Convert to fraction form
    1,734,541.76/2,601,797.72 = 1,355,780.76/x
  3. Step 3: Cross multiply
    1,734,541.76x = 2,601,797.72 × 1,355,780.76
  4. Step 4: Simplify right side
    1,734,541.76x = 3,527,467,290,187.87
  5. Step 5: Solve for x
    x = 3,527,467,290,187.87/1,734,541.76
  6. Step 6: Final answer
    x = 2,033,659.48

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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.