Home / 1,758,831-2,637,573.96-959,685.36

Finding the Fourth Proportional to 1,758,831, 2,637,573.96 and 959,685.36

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Solution

The fourth proportional to 1,758,831, 2,637,573.96 and 959,685.36 is: 1,439,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,831 : 2,637,573.96 = 959,685.36 : x
  2. Step 2: Convert to fraction form
    1,758,831/2,637,573.96 = 959,685.36/x
  3. Step 3: Cross multiply
    1,758,831x = 2,637,573.96 × 959,685.36
  4. Step 4: Simplify right side
    1,758,831x = 2,531,241,115,329.23
  5. Step 5: Solve for x
    x = 2,531,241,115,329.23/1,758,831
  6. Step 6: Final answer
    x = 1,439,161.08

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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.