Home / 1,673,718.71-2,511,647.26-608,659.43

Finding the Fourth Proportional to 1,673,718.71, 2,511,647.26 and 608,659.43

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Solution

The fourth proportional to 1,673,718.71, 2,511,647.26 and 608,659.43 is: 913,377.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,718.71 : 2,511,647.26 = 608,659.43 : x
  2. Step 2: Convert to fraction form
    1,673,718.71/2,511,647.26 = 608,659.43/x
  3. Step 3: Cross multiply
    1,673,718.71x = 2,511,647.26 × 608,659.43
  4. Step 4: Simplify right side
    1,673,718.71x = 1,528,737,775,552.78
  5. Step 5: Solve for x
    x = 1,528,737,775,552.78/1,673,718.71
  6. Step 6: Final answer
    x = 913,377.96

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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.