Home / 5,671,197-7,824,906.66-3,223,615.39

Finding the Fourth Proportional to 5,671,197, 7,824,906.66 and 3,223,615.39

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Solution

The fourth proportional to 5,671,197, 7,824,906.66 and 3,223,615.39 is: 4,447,824.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,197 : 7,824,906.66 = 3,223,615.39 : x
  2. Step 2: Convert to fraction form
    5,671,197/7,824,906.66 = 3,223,615.39/x
  3. Step 3: Cross multiply
    5,671,197x = 7,824,906.66 × 3,223,615.39
  4. Step 4: Simplify right side
    5,671,197x = 25,224,489,514,927.23
  5. Step 5: Solve for x
    x = 25,224,489,514,927.23/5,671,197
  6. Step 6: Final answer
    x = 4,447,824.60

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1.5x scale

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.