Home / 5,397,900.30-8,097,268.59-1,803,679.74

Finding the Fourth Proportional to 5,397,900.30, 8,097,268.59 and 1,803,679.74

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Solution

The fourth proportional to 5,397,900.30, 8,097,268.59 and 1,803,679.74 is: 2,705,659.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,900.30 : 8,097,268.59 = 1,803,679.74 : x
  2. Step 2: Convert to fraction form
    5,397,900.30/8,097,268.59 = 1,803,679.74/x
  3. Step 3: Cross multiply
    5,397,900.30x = 8,097,268.59 × 1,803,679.74
  4. Step 4: Simplify right side
    5,397,900.30x = 14,604,879,305,121.37
  5. Step 5: Solve for x
    x = 14,604,879,305,121.37/5,397,900.30
  6. Step 6: Final answer
    x = 2,705,659.33

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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.