Home / 2,093,006.60-3,134,844.30-1,617,115.40

Finding the Fourth Proportional to 2,093,006.60, 3,134,844.30 and 1,617,115.40

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Solution

The fourth proportional to 2,093,006.60, 3,134,844.30 and 1,617,115.40 is: 2,422,068.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,006.60 : 3,134,844.30 = 1,617,115.40 : x
  2. Step 2: Convert to fraction form
    2,093,006.60/3,134,844.30 = 1,617,115.40/x
  3. Step 3: Cross multiply
    2,093,006.60x = 3,134,844.30 × 1,617,115.40
  4. Step 4: Simplify right side
    2,093,006.60x = 5,069,404,994,132.22
  5. Step 5: Solve for x
    x = 5,069,404,994,132.22/2,093,006.60
  6. Step 6: Final answer
    x = 2,422,068.33

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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.