Home / 5,345,033.22-7,374,410.46-3,021,700.50

Finding the Fourth Proportional to 5,345,033.22, 7,374,410.46 and 3,021,700.50

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Solution

The fourth proportional to 5,345,033.22, 7,374,410.46 and 3,021,700.50 is: 4,168,965.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,033.22 : 7,374,410.46 = 3,021,700.50 : x
  2. Step 2: Convert to fraction form
    5,345,033.22/7,374,410.46 = 3,021,700.50/x
  3. Step 3: Cross multiply
    5,345,033.22x = 7,374,410.46 × 3,021,700.50
  4. Step 4: Simplify right side
    5,345,033.22x = 22,283,259,774,187.23
  5. Step 5: Solve for x
    x = 22,283,259,774,187.23/5,345,033.22
  6. Step 6: Final answer
    x = 4,168,965.63

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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.