Home / 2,023,786.91-2,793,171.45-1,208,032.67

Finding the Fourth Proportional to 2,023,786.91, 2,793,171.45 and 1,208,032.67

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Solution

The fourth proportional to 2,023,786.91, 2,793,171.45 and 1,208,032.67 is: 1,667,291.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,786.91 : 2,793,171.45 = 1,208,032.67 : x
  2. Step 2: Convert to fraction form
    2,023,786.91/2,793,171.45 = 1,208,032.67/x
  3. Step 3: Cross multiply
    2,023,786.91x = 2,793,171.45 × 1,208,032.67
  4. Step 4: Simplify right side
    2,023,786.91x = 3,374,242,350,545.41
  5. Step 5: Solve for x
    x = 3,374,242,350,545.41/2,023,786.91
  6. Step 6: Final answer
    x = 1,667,291.33

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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.