Home / 2,357,241.35-3,253,015.81-1,338,653.39

Finding the Fourth Proportional to 2,357,241.35, 3,253,015.81 and 1,338,653.39

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Solution

The fourth proportional to 2,357,241.35, 3,253,015.81 and 1,338,653.39 is: 1,847,354.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,241.35 : 3,253,015.81 = 1,338,653.39 : x
  2. Step 2: Convert to fraction form
    2,357,241.35/3,253,015.81 = 1,338,653.39/x
  3. Step 3: Cross multiply
    2,357,241.35x = 3,253,015.81 × 1,338,653.39
  4. Step 4: Simplify right side
    2,357,241.35x = 4,354,660,651,585.95
  5. Step 5: Solve for x
    x = 4,354,660,651,585.95/2,357,241.35
  6. Step 6: Final answer
    x = 1,847,354.60

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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.