Home / 1,095,467.71-1,511,717.54-612,036.49

Finding the Fourth Proportional to 1,095,467.71, 1,511,717.54 and 612,036.49

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Solution

The fourth proportional to 1,095,467.71, 1,511,717.54 and 612,036.49 is: 844,594.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,467.71 : 1,511,717.54 = 612,036.49 : x
  2. Step 2: Convert to fraction form
    1,095,467.71/1,511,717.54 = 612,036.49/x
  3. Step 3: Cross multiply
    1,095,467.71x = 1,511,717.54 × 612,036.49
  4. Step 4: Simplify right side
    1,095,467.71x = 925,226,297,053.04
  5. Step 5: Solve for x
    x = 925,226,297,053.04/1,095,467.71
  6. Step 6: Final answer
    x = 844,594.77

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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.