Home / 2,094,542.16-2,892,172.68-1,707,418.32

Finding the Fourth Proportional to 2,094,542.16, 2,892,172.68 and 1,707,418.32

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Solution

The fourth proportional to 2,094,542.16, 2,892,172.68 and 1,707,418.32 is: 2,357,626.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,542.16 : 2,892,172.68 = 1,707,418.32 : x
  2. Step 2: Convert to fraction form
    2,094,542.16/2,892,172.68 = 1,707,418.32/x
  3. Step 3: Cross multiply
    2,094,542.16x = 2,892,172.68 × 1,707,418.32
  4. Step 4: Simplify right side
    2,094,542.16x = 4,938,148,618,435.50
  5. Step 5: Solve for x
    x = 4,938,148,618,435.50/2,094,542.16
  6. Step 6: Final answer
    x = 2,357,626.75

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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.