Home / 1,095,618.52-1,511,950.38-605,584.76

Finding the Fourth Proportional to 1,095,618.52, 1,511,950.38 and 605,584.76

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Solution

The fourth proportional to 1,095,618.52, 1,511,950.38 and 605,584.76 is: 835,705.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,618.52 : 1,511,950.38 = 605,584.76 : x
  2. Step 2: Convert to fraction form
    1,095,618.52/1,511,950.38 = 605,584.76/x
  3. Step 3: Cross multiply
    1,095,618.52x = 1,511,950.38 × 605,584.76
  4. Step 4: Simplify right side
    1,095,618.52x = 915,614,108,004.21
  5. Step 5: Solve for x
    x = 915,614,108,004.21/1,095,618.52
  6. Step 6: Final answer
    x = 835,705.21

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1.5x scale

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.