Home / 1,043,914.33-1,440,721.71-585,153.01

Finding the Fourth Proportional to 1,043,914.33, 1,440,721.71 and 585,153.01

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Solution

The fourth proportional to 1,043,914.33, 1,440,721.71 and 585,153.01 is: 807,578.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,914.33 : 1,440,721.71 = 585,153.01 : x
  2. Step 2: Convert to fraction form
    1,043,914.33/1,440,721.71 = 585,153.01/x
  3. Step 3: Cross multiply
    1,043,914.33x = 1,440,721.71 × 585,153.01
  4. Step 4: Simplify right side
    1,043,914.33x = 843,042,635,049.47
  5. Step 5: Solve for x
    x = 843,042,635,049.47/1,043,914.33
  6. Step 6: Final answer
    x = 807,578.38

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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.