Home / 963,196.92-1,328,707.80-595,556.53

Finding the Fourth Proportional to 963,196.92, 1,328,707.80 and 595,556.53

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Solution

The fourth proportional to 963,196.92, 1,328,707.80 and 595,556.53 is: 821,556.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,196.92 : 1,328,707.80 = 595,556.53 : x
  2. Step 2: Convert to fraction form
    963,196.92/1,328,707.80 = 595,556.53/x
  3. Step 3: Cross multiply
    963,196.92x = 1,328,707.80 × 595,556.53
  4. Step 4: Simplify right side
    963,196.92x = 791,320,606,751.93
  5. Step 5: Solve for x
    x = 791,320,606,751.93/963,196.92
  6. Step 6: Final answer
    x = 821,556.41

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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.