Home / 5,365,824.72-7,404,832.80-3,073,994.52

Finding the Fourth Proportional to 5,365,824.72, 7,404,832.80 and 3,073,994.52

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Solution

The fourth proportional to 5,365,824.72, 7,404,832.80 and 3,073,994.52 is: 4,242,109.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,824.72 : 7,404,832.80 = 3,073,994.52 : x
  2. Step 2: Convert to fraction form
    5,365,824.72/7,404,832.80 = 3,073,994.52/x
  3. Step 3: Cross multiply
    5,365,824.72x = 7,404,832.80 × 3,073,994.52
  4. Step 4: Simplify right side
    5,365,824.72x = 22,762,415,448,716.25
  5. Step 5: Solve for x
    x = 22,762,415,448,716.25/5,365,824.72
  6. Step 6: Final answer
    x = 4,242,109.39

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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.