Home / 893,795.98-1,233,433.29-506,684.44

Finding the Fourth Proportional to 893,795.98, 1,233,433.29 and 506,684.44

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Solution

The fourth proportional to 893,795.98, 1,233,433.29 and 506,684.44 is: 699,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,795.98 : 1,233,433.29 = 506,684.44 : x
  2. Step 2: Convert to fraction form
    893,795.98/1,233,433.29 = 506,684.44/x
  3. Step 3: Cross multiply
    893,795.98x = 1,233,433.29 × 506,684.44
  4. Step 4: Simplify right side
    893,795.98x = 624,961,455,821.01
  5. Step 5: Solve for x
    x = 624,961,455,821.01/893,795.98
  6. Step 6: Final answer
    x = 699,221.60

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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.