Home / 1,095,534.18-1,511,915.39-605,493.16

Finding the Fourth Proportional to 1,095,534.18, 1,511,915.39 and 605,493.16

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Solution

The fourth proportional to 1,095,534.18, 1,511,915.39 and 605,493.16 is: 835,623.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,534.18 : 1,511,915.39 = 605,493.16 : x
  2. Step 2: Convert to fraction form
    1,095,534.18/1,511,915.39 = 605,493.16/x
  3. Step 3: Cross multiply
    1,095,534.18x = 1,511,915.39 × 605,493.16
  4. Step 4: Simplify right side
    1,095,534.18x = 915,454,429,414.33
  5. Step 5: Solve for x
    x = 915,454,429,414.33/1,095,534.18
  6. Step 6: Final answer
    x = 835,623.80

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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.