Home / 1,954,308.54-2,696,809.67-1,083,134.71

Finding the Fourth Proportional to 1,954,308.54, 2,696,809.67 and 1,083,134.71

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Solution

The fourth proportional to 1,954,308.54, 2,696,809.67 and 1,083,134.71 is: 1,494,650.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,308.54 : 2,696,809.67 = 1,083,134.71 : x
  2. Step 2: Convert to fraction form
    1,954,308.54/2,696,809.67 = 1,083,134.71/x
  3. Step 3: Cross multiply
    1,954,308.54x = 2,696,809.67 × 1,083,134.71
  4. Step 4: Simplify right side
    1,954,308.54x = 2,921,008,147,682.95
  5. Step 5: Solve for x
    x = 2,921,008,147,682.95/1,954,308.54
  6. Step 6: Final answer
    x = 1,494,650.45

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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.