Home / 1,106,995.79-1,659,067.99-537,274.33

Finding the Fourth Proportional to 1,106,995.79, 1,659,067.99 and 537,274.33

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Solution

The fourth proportional to 1,106,995.79, 1,659,067.99 and 537,274.33 is: 805,219.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,995.79 : 1,659,067.99 = 537,274.33 : x
  2. Step 2: Convert to fraction form
    1,106,995.79/1,659,067.99 = 537,274.33/x
  3. Step 3: Cross multiply
    1,106,995.79x = 1,659,067.99 × 537,274.33
  4. Step 4: Simplify right side
    1,106,995.79x = 891,374,637,260.84
  5. Step 5: Solve for x
    x = 891,374,637,260.84/1,106,995.79
  6. Step 6: Final answer
    x = 805,219.53

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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.