Home / 2,053,826.60-3,074,907.90-1,942,111.40

Finding the Fourth Proportional to 2,053,826.60, 3,074,907.90 and 1,942,111.40

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Solution

The fourth proportional to 2,053,826.60, 3,074,907.90 and 1,942,111.40 is: 2,907,652.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,826.60 : 3,074,907.90 = 1,942,111.40 : x
  2. Step 2: Convert to fraction form
    2,053,826.60/3,074,907.90 = 1,942,111.40/x
  3. Step 3: Cross multiply
    2,053,826.60x = 3,074,907.90 × 1,942,111.40
  4. Step 4: Simplify right side
    2,053,826.60x = 5,971,813,686,540.06
  5. Step 5: Solve for x
    x = 5,971,813,686,540.06/2,053,826.60
  6. Step 6: Final answer
    x = 2,907,652.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.