Home / 1,428,876.66-1,973,486.32-941,026.97

Finding the Fourth Proportional to 1,428,876.66, 1,973,486.32 and 941,026.97

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Solution

The fourth proportional to 1,428,876.66, 1,973,486.32 and 941,026.97 is: 1,299,695.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,428,876.66 : 1,973,486.32 = 941,026.97 : x
  2. Step 2: Convert to fraction form
    1,428,876.66/1,973,486.32 = 941,026.97/x
  3. Step 3: Cross multiply
    1,428,876.66x = 1,973,486.32 × 941,026.97
  4. Step 4: Simplify right side
    1,428,876.66x = 1,857,103,852,046.05
  5. Step 5: Solve for x
    x = 1,857,103,852,046.05/1,428,876.66
  6. Step 6: Final answer
    x = 1,299,695.00

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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.