Home / 7,456,933.23-10,289,365.10-4,193,553.33

Finding the Fourth Proportional to 7,456,933.23, 10,289,365.10 and 4,193,553.33

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Solution

The fourth proportional to 7,456,933.23, 10,289,365.10 and 4,193,553.33 is: 5,786,427.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,456,933.23 : 10,289,365.10 = 4,193,553.33 : x
  2. Step 2: Convert to fraction form
    7,456,933.23/10,289,365.10 = 4,193,553.33/x
  3. Step 3: Cross multiply
    7,456,933.23x = 10,289,365.10 × 4,193,553.33
  4. Step 4: Simplify right side
    7,456,933.23x = 43,149,001,327,759.78
  5. Step 5: Solve for x
    x = 43,149,001,327,759.78/7,456,933.23
  6. Step 6: Final answer
    x = 5,786,427.21

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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.