Home / 1,095,648.68-1,643,846.69-590,261.51

Finding the Fourth Proportional to 1,095,648.68, 1,643,846.69 and 590,261.51

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Solution

The fourth proportional to 1,095,648.68, 1,643,846.69 and 590,261.51 is: 885,593.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,648.68 : 1,643,846.69 = 590,261.51 : x
  2. Step 2: Convert to fraction form
    1,095,648.68/1,643,846.69 = 590,261.51/x
  3. Step 3: Cross multiply
    1,095,648.68x = 1,643,846.69 × 590,261.51
  4. Step 4: Simplify right side
    1,095,648.68x = 970,299,429,447.90
  5. Step 5: Solve for x
    x = 970,299,429,447.90/1,095,648.68
  6. Step 6: Final answer
    x = 885,593.57

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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.