Home / 4,858,004.46-7,279,030.98-1,661,386.85

Finding the Fourth Proportional to 4,858,004.46, 7,279,030.98 and 1,661,386.85

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Solution

The fourth proportional to 4,858,004.46, 7,279,030.98 and 1,661,386.85 is: 2,489,352.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,004.46 : 7,279,030.98 = 1,661,386.85 : x
  2. Step 2: Convert to fraction form
    4,858,004.46/7,279,030.98 = 1,661,386.85/x
  3. Step 3: Cross multiply
    4,858,004.46x = 7,279,030.98 × 1,661,386.85
  4. Step 4: Simplify right side
    4,858,004.46x = 12,093,286,341,815.82
  5. Step 5: Solve for x
    x = 12,093,286,341,815.82/4,858,004.46
  6. Step 6: Final answer
    x = 2,489,352.66

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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.