Home / 1,938,241.26-2,674,725.30-1,067,068.71

Finding the Fourth Proportional to 1,938,241.26, 2,674,725.30 and 1,067,068.71

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Solution

The fourth proportional to 1,938,241.26, 2,674,725.30 and 1,067,068.71 is: 1,472,528.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,241.26 : 2,674,725.30 = 1,067,068.71 : x
  2. Step 2: Convert to fraction form
    1,938,241.26/2,674,725.30 = 1,067,068.71/x
  3. Step 3: Cross multiply
    1,938,241.26x = 2,674,725.30 × 1,067,068.71
  4. Step 4: Simplify right side
    1,938,241.26x = 2,854,115,675,475.36
  5. Step 5: Solve for x
    x = 2,854,115,675,475.36/1,938,241.26
  6. Step 6: Final answer
    x = 1,472,528.59

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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.