Home / 3,110,888.16-4,290,591.93-2,023,506.96

Finding the Fourth Proportional to 3,110,888.16, 4,290,591.93 and 2,023,506.96

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Solution

The fourth proportional to 3,110,888.16, 4,290,591.93 and 2,023,506.96 is: 2,790,856.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,888.16 : 4,290,591.93 = 2,023,506.96 : x
  2. Step 2: Convert to fraction form
    3,110,888.16/4,290,591.93 = 2,023,506.96/x
  3. Step 3: Cross multiply
    3,110,888.16x = 4,290,591.93 × 2,023,506.96
  4. Step 4: Simplify right side
    3,110,888.16x = 8,682,042,632,874.83
  5. Step 5: Solve for x
    x = 8,682,042,632,874.83/3,110,888.16
  6. Step 6: Final answer
    x = 2,790,856.56

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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.