Home / 2,097,897.41-2,895,014.31-1,180,144.73

Finding the Fourth Proportional to 2,097,897.41, 2,895,014.31 and 1,180,144.73

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Solution

The fourth proportional to 2,097,897.41, 2,895,014.31 and 1,180,144.73 is: 1,628,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,897.41 : 2,895,014.31 = 1,180,144.73 : x
  2. Step 2: Convert to fraction form
    2,097,897.41/2,895,014.31 = 1,180,144.73/x
  3. Step 3: Cross multiply
    2,097,897.41x = 2,895,014.31 × 1,180,144.73
  4. Step 4: Simplify right side
    2,097,897.41x = 3,416,535,881,221.09
  5. Step 5: Solve for x
    x = 3,416,535,881,221.09/2,097,897.41
  6. Step 6: Final answer
    x = 1,628,552.41

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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.