Home / 3,556,850.54-4,908,466.01-1,925,257.47

Finding the Fourth Proportional to 3,556,850.54, 4,908,466.01 and 1,925,257.47

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Solution

The fourth proportional to 3,556,850.54, 4,908,466.01 and 1,925,257.47 is: 2,656,861.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,850.54 : 4,908,466.01 = 1,925,257.47 : x
  2. Step 2: Convert to fraction form
    3,556,850.54/4,908,466.01 = 1,925,257.47/x
  3. Step 3: Cross multiply
    3,556,850.54x = 4,908,466.01 × 1,925,257.47
  4. Step 4: Simplify right side
    3,556,850.54x = 9,450,060,856,806.74
  5. Step 5: Solve for x
    x = 9,450,060,856,806.74/3,556,850.54
  6. Step 6: Final answer
    x = 2,656,861.95

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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.