Home / 6,698,172.53-9,245,284.94-4,375,015.79

Finding the Fourth Proportional to 6,698,172.53, 9,245,284.94 and 4,375,015.79

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Solution

The fourth proportional to 6,698,172.53, 9,245,284.94 and 4,375,015.79 is: 6,038,701.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698,172.53 : 9,245,284.94 = 4,375,015.79 : x
  2. Step 2: Convert to fraction form
    6,698,172.53/9,245,284.94 = 4,375,015.79/x
  3. Step 3: Cross multiply
    6,698,172.53x = 9,245,284.94 × 4,375,015.79
  4. Step 4: Simplify right side
    6,698,172.53x = 40,448,267,560,260.32
  5. Step 5: Solve for x
    x = 40,448,267,560,260.32/6,698,172.53
  6. Step 6: Final answer
    x = 6,038,701.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.