Home / 4,130,780.94-6,198,596.55-1,734,441.30

Finding the Fourth Proportional to 4,130,780.94, 6,198,596.55 and 1,734,441.30

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Solution

The fourth proportional to 4,130,780.94, 6,198,596.55 and 1,734,441.30 is: 2,602,680.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,780.94 : 6,198,596.55 = 1,734,441.30 : x
  2. Step 2: Convert to fraction form
    4,130,780.94/6,198,596.55 = 1,734,441.30/x
  3. Step 3: Cross multiply
    4,130,780.94x = 6,198,596.55 × 1,734,441.30
  4. Step 4: Simplify right side
    4,130,780.94x = 10,751,101,858,357.52
  5. Step 5: Solve for x
    x = 10,751,101,858,357.52/4,130,780.94
  6. Step 6: Final answer
    x = 2,602,680.22

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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.