Home / 959,159.26-1,323,736.86-823,641.82

Finding the Fourth Proportional to 959,159.26, 1,323,736.86 and 823,641.82

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Solution

The fourth proportional to 959,159.26, 1,323,736.86 and 823,641.82 is: 1,136,709.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,159.26 : 1,323,736.86 = 823,641.82 : x
  2. Step 2: Convert to fraction form
    959,159.26/1,323,736.86 = 823,641.82/x
  3. Step 3: Cross multiply
    959,159.26x = 1,323,736.86 × 823,641.82
  4. Step 4: Simplify right side
    959,159.26x = 1,090,285,036,571.49
  5. Step 5: Solve for x
    x = 1,090,285,036,571.49/959,159.26
  6. Step 6: Final answer
    x = 1,136,709.08

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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.