Home / 2,743,445.08-3,785,904.66-1,519,746.85

Finding the Fourth Proportional to 2,743,445.08, 3,785,904.66 and 1,519,746.85

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Solution

The fourth proportional to 2,743,445.08, 3,785,904.66 and 1,519,746.85 is: 2,097,223.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,445.08 : 3,785,904.66 = 1,519,746.85 : x
  2. Step 2: Convert to fraction form
    2,743,445.08/3,785,904.66 = 1,519,746.85/x
  3. Step 3: Cross multiply
    2,743,445.08x = 3,785,904.66 × 1,519,746.85
  4. Step 4: Simplify right side
    2,743,445.08x = 5,753,616,681,435.32
  5. Step 5: Solve for x
    x = 5,753,616,681,435.32/2,743,445.08
  6. Step 6: Final answer
    x = 2,097,223.20

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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.