Home / 1,162,370.54-1,743,456.78-404,017.35

Finding the Fourth Proportional to 1,162,370.54, 1,743,456.78 and 404,017.35

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Solution

The fourth proportional to 1,162,370.54, 1,743,456.78 and 404,017.35 is: 605,991.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,370.54 : 1,743,456.78 = 404,017.35 : x
  2. Step 2: Convert to fraction form
    1,162,370.54/1,743,456.78 = 404,017.35/x
  3. Step 3: Cross multiply
    1,162,370.54x = 1,743,456.78 × 404,017.35
  4. Step 4: Simplify right side
    1,162,370.54x = 704,386,788,095.13
  5. Step 5: Solve for x
    x = 704,386,788,095.13/1,162,370.54
  6. Step 6: Final answer
    x = 605,991.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.