Home / 2,030,694.24-2,800,091.76-1,386,452.64

Finding the Fourth Proportional to 2,030,694.24, 2,800,091.76 and 1,386,452.64

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Solution

The fourth proportional to 2,030,694.24, 2,800,091.76 and 1,386,452.64 is: 1,911,757.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,694.24 : 2,800,091.76 = 1,386,452.64 : x
  2. Step 2: Convert to fraction form
    2,030,694.24/2,800,091.76 = 1,386,452.64/x
  3. Step 3: Cross multiply
    2,030,694.24x = 2,800,091.76 × 1,386,452.64
  4. Step 4: Simplify right side
    2,030,694.24x = 3,882,194,612,894.25
  5. Step 5: Solve for x
    x = 3,882,194,612,894.25/2,030,694.24
  6. Step 6: Final answer
    x = 1,911,757.34

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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.