Home / 3,343,994.19-4,614,739.08-1,816,112.25

Finding the Fourth Proportional to 3,343,994.19, 4,614,739.08 and 1,816,112.25

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Solution

The fourth proportional to 3,343,994.19, 4,614,739.08 and 1,816,112.25 is: 2,506,249.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,994.19 : 4,614,739.08 = 1,816,112.25 : x
  2. Step 2: Convert to fraction form
    3,343,994.19/4,614,739.08 = 1,816,112.25/x
  3. Step 3: Cross multiply
    3,343,994.19x = 4,614,739.08 × 1,816,112.25
  4. Step 4: Simplify right side
    3,343,994.19x = 8,380,884,173,741.73
  5. Step 5: Solve for x
    x = 8,380,884,173,741.73/3,343,994.19
  6. Step 6: Final answer
    x = 2,506,249.62

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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.