Home / 1,703,915.08-2,351,364.96-939,968.44

Finding the Fourth Proportional to 1,703,915.08, 2,351,364.96 and 939,968.44

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Solution

The fourth proportional to 1,703,915.08, 2,351,364.96 and 939,968.44 is: 1,297,135.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,915.08 : 2,351,364.96 = 939,968.44 : x
  2. Step 2: Convert to fraction form
    1,703,915.08/2,351,364.96 = 939,968.44/x
  3. Step 3: Cross multiply
    1,703,915.08x = 2,351,364.96 × 939,968.44
  4. Step 4: Simplify right side
    1,703,915.08x = 2,210,208,850,968.33
  5. Step 5: Solve for x
    x = 2,210,208,850,968.33/1,703,915.08
  6. Step 6: Final answer
    x = 1,297,135.57

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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.