Home / 1,701,334.26-2,547,799.56-1,268,012.79

Finding the Fourth Proportional to 1,701,334.26, 2,547,799.56 and 1,268,012.79

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Solution

The fourth proportional to 1,701,334.26, 2,547,799.56 and 1,268,012.79 is: 1,898,887.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,334.26 : 2,547,799.56 = 1,268,012.79 : x
  2. Step 2: Convert to fraction form
    1,701,334.26/2,547,799.56 = 1,268,012.79/x
  3. Step 3: Cross multiply
    1,701,334.26x = 2,547,799.56 × 1,268,012.79
  4. Step 4: Simplify right side
    1,701,334.26x = 3,230,642,428,436.37
  5. Step 5: Solve for x
    x = 3,230,642,428,436.37/1,701,334.26
  6. Step 6: Final answer
    x = 1,898,887.54

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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.