Home / 6,019,319.88-9,028,804.86-1,759,588.20

Finding the Fourth Proportional to 6,019,319.88, 9,028,804.86 and 1,759,588.20

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Solution

The fourth proportional to 6,019,319.88, 9,028,804.86 and 1,759,588.20 is: 2,639,331.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,319.88 : 9,028,804.86 = 1,759,588.20 : x
  2. Step 2: Convert to fraction form
    6,019,319.88/9,028,804.86 = 1,759,588.20/x
  3. Step 3: Cross multiply
    6,019,319.88x = 9,028,804.86 × 1,759,588.20
  4. Step 4: Simplify right side
    6,019,319.88x = 15,886,978,491,758.65
  5. Step 5: Solve for x
    x = 15,886,978,491,758.65/6,019,319.88
  6. Step 6: Final answer
    x = 2,639,331.16

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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.