Home / 2,683,600.80-4,024,234.80-885,789.60

Finding the Fourth Proportional to 2,683,600.80, 4,024,234.80 and 885,789.60

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Solution

The fourth proportional to 2,683,600.80, 4,024,234.80 and 885,789.60 is: 1,328,299.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,600.80 : 4,024,234.80 = 885,789.60 : x
  2. Step 2: Convert to fraction form
    2,683,600.80/4,024,234.80 = 885,789.60/x
  3. Step 3: Cross multiply
    2,683,600.80x = 4,024,234.80 × 885,789.60
  4. Step 4: Simplify right side
    2,683,600.80x = 3,564,625,333,798.08
  5. Step 5: Solve for x
    x = 3,564,625,333,798.08/2,683,600.80
  6. Step 6: Final answer
    x = 1,328,299.40

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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.