Home / 2,236,291.62-3,085,998.23-1,366,580.58

Finding the Fourth Proportional to 2,236,291.62, 3,085,998.23 and 1,366,580.58

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Solution

The fourth proportional to 2,236,291.62, 3,085,998.23 and 1,366,580.58 is: 1,885,829.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,291.62 : 3,085,998.23 = 1,366,580.58 : x
  2. Step 2: Convert to fraction form
    2,236,291.62/3,085,998.23 = 1,366,580.58/x
  3. Step 3: Cross multiply
    2,236,291.62x = 3,085,998.23 × 1,366,580.58
  4. Step 4: Simplify right side
    2,236,291.62x = 4,217,265,244,199.47
  5. Step 5: Solve for x
    x = 4,217,265,244,199.47/2,236,291.62
  6. Step 6: Final answer
    x = 1,885,829.74

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1.5x scale

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.