Home / 2,084,491.80-3,124,404.90-886,210.20

Finding the Fourth Proportional to 2,084,491.80, 3,124,404.90 and 886,210.20

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Solution

The fourth proportional to 2,084,491.80, 3,124,404.90 and 886,210.20 is: 1,328,323.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,491.80 : 3,124,404.90 = 886,210.20 : x
  2. Step 2: Convert to fraction form
    2,084,491.80/3,124,404.90 = 886,210.20/x
  3. Step 3: Cross multiply
    2,084,491.80x = 3,124,404.90 × 886,210.20
  4. Step 4: Simplify right side
    2,084,491.80x = 2,768,879,491,309.98
  5. Step 5: Solve for x
    x = 2,768,879,491,309.98/2,084,491.80
  6. Step 6: Final answer
    x = 1,328,323.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.