Home / 2,606,502.80-3,906,643.80-1,090,182.80

Finding the Fourth Proportional to 2,606,502.80, 3,906,643.80 and 1,090,182.80

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Solution

The fourth proportional to 2,606,502.80, 3,906,643.80 and 1,090,182.80 is: 1,633,973.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,502.80 : 3,906,643.80 = 1,090,182.80 : x
  2. Step 2: Convert to fraction form
    2,606,502.80/3,906,643.80 = 1,090,182.80/x
  3. Step 3: Cross multiply
    2,606,502.80x = 3,906,643.80 × 1,090,182.80
  4. Step 4: Simplify right side
    2,606,502.80x = 4,258,955,876,486.64
  5. Step 5: Solve for x
    x = 4,258,955,876,486.64/2,606,502.80
  6. Step 6: Final answer
    x = 1,633,973.26

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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.