Home / 2,731,668.01-4,096,539.99-909,538.18

Finding the Fourth Proportional to 2,731,668.01, 4,096,539.99 and 909,538.18

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Solution

The fourth proportional to 2,731,668.01, 4,096,539.99 and 909,538.18 is: 1,363,986.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,668.01 : 4,096,539.99 = 909,538.18 : x
  2. Step 2: Convert to fraction form
    2,731,668.01/4,096,539.99 = 909,538.18/x
  3. Step 3: Cross multiply
    2,731,668.01x = 4,096,539.99 × 909,538.18
  4. Step 4: Simplify right side
    2,731,668.01x = 3,725,959,526,801.82
  5. Step 5: Solve for x
    x = 3,725,959,526,801.82/2,731,668.01
  6. Step 6: Final answer
    x = 1,363,986.95

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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.