Home / 1,035,596.70-1,428,974.73-605,795.58

Finding the Fourth Proportional to 1,035,596.70, 1,428,974.73 and 605,795.58

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Solution

The fourth proportional to 1,035,596.70, 1,428,974.73 and 605,795.58 is: 835,910.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,596.70 : 1,428,974.73 = 605,795.58 : x
  2. Step 2: Convert to fraction form
    1,035,596.70/1,428,974.73 = 605,795.58/x
  3. Step 3: Cross multiply
    1,035,596.70x = 1,428,974.73 × 605,795.58
  4. Step 4: Simplify right side
    1,035,596.70x = 865,666,575,365.69
  5. Step 5: Solve for x
    x = 865,666,575,365.69/1,035,596.70
  6. Step 6: Final answer
    x = 835,910.91

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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.