Home / 1,333,566.54-1,998,329.19-882,672.06

Finding the Fourth Proportional to 1,333,566.54, 1,998,329.19 and 882,672.06

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Solution

The fourth proportional to 1,333,566.54, 1,998,329.19 and 882,672.06 is: 1,322,670.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,566.54 : 1,998,329.19 = 882,672.06 : x
  2. Step 2: Convert to fraction form
    1,333,566.54/1,998,329.19 = 882,672.06/x
  3. Step 3: Cross multiply
    1,333,566.54x = 1,998,329.19 × 882,672.06
  4. Step 4: Simplify right side
    1,333,566.54x = 1,763,869,342,695.43
  5. Step 5: Solve for x
    x = 1,763,869,342,695.43/1,333,566.54
  6. Step 6: Final answer
    x = 1,322,670.67

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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.