Home / 1,940,059.99-2,676,860.54-1,176,301.27

Finding the Fourth Proportional to 1,940,059.99, 2,676,860.54 and 1,176,301.27

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Solution

The fourth proportional to 1,940,059.99, 2,676,860.54 and 1,176,301.27 is: 1,623,039.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,059.99 : 2,676,860.54 = 1,176,301.27 : x
  2. Step 2: Convert to fraction form
    1,940,059.99/2,676,860.54 = 1,176,301.27/x
  3. Step 3: Cross multiply
    1,940,059.99x = 2,676,860.54 × 1,176,301.27
  4. Step 4: Simplify right side
    1,940,059.99x = 3,148,794,452,814.89
  5. Step 5: Solve for x
    x = 3,148,794,452,814.89/1,940,059.99
  6. Step 6: Final answer
    x = 1,623,039.74

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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.