Home / 1,095,620.02-1,511,952.45-605,586.26

Finding the Fourth Proportional to 1,095,620.02, 1,511,952.45 and 605,586.26

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Solution

The fourth proportional to 1,095,620.02, 1,511,952.45 and 605,586.26 is: 835,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,620.02 : 1,511,952.45 = 605,586.26 : x
  2. Step 2: Convert to fraction form
    1,095,620.02/1,511,952.45 = 605,586.26/x
  3. Step 3: Cross multiply
    1,095,620.02x = 1,511,952.45 × 605,586.26
  4. Step 4: Simplify right side
    1,095,620.02x = 915,617,629,493.34
  5. Step 5: Solve for x
    x = 915,617,629,493.34/1,095,620.02
  6. Step 6: Final answer
    x = 835,707.28

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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.