Home / 1,726,302.78-2,382,439.64-952,085.07

Finding the Fourth Proportional to 1,726,302.78, 2,382,439.64 and 952,085.07

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Solution

The fourth proportional to 1,726,302.78, 2,382,439.64 and 952,085.07 is: 1,313,955.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,302.78 : 2,382,439.64 = 952,085.07 : x
  2. Step 2: Convert to fraction form
    1,726,302.78/2,382,439.64 = 952,085.07/x
  3. Step 3: Cross multiply
    1,726,302.78x = 2,382,439.64 × 952,085.07
  4. Step 4: Simplify right side
    1,726,302.78x = 2,268,285,206,659.75
  5. Step 5: Solve for x
    x = 2,268,285,206,659.75/1,726,302.78
  6. Step 6: Final answer
    x = 1,313,955.60

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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.