Home / 4,004,640.76-6,001,964.98-1,953,611.12

Finding the Fourth Proportional to 4,004,640.76, 6,001,964.98 and 1,953,611.12

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Solution

The fourth proportional to 4,004,640.76, 6,001,964.98 and 1,953,611.12 is: 2,927,979.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,640.76 : 6,001,964.98 = 1,953,611.12 : x
  2. Step 2: Convert to fraction form
    4,004,640.76/6,001,964.98 = 1,953,611.12/x
  3. Step 3: Cross multiply
    4,004,640.76x = 6,001,964.98 × 1,953,611.12
  4. Step 4: Simplify right side
    4,004,640.76x = 11,725,505,526,778.58
  5. Step 5: Solve for x
    x = 11,725,505,526,778.58/4,004,640.76
  6. Step 6: Final answer
    x = 2,927,979.37

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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.