Home / 4,083,416.50-5,635,114.78-2,273,008.18

Finding the Fourth Proportional to 4,083,416.50, 5,635,114.78 and 2,273,008.18

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Solution

The fourth proportional to 4,083,416.50, 5,635,114.78 and 2,273,008.18 is: 3,136,751.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,416.50 : 5,635,114.78 = 2,273,008.18 : x
  2. Step 2: Convert to fraction form
    4,083,416.50/5,635,114.78 = 2,273,008.18/x
  3. Step 3: Cross multiply
    4,083,416.50x = 5,635,114.78 × 2,273,008.18
  4. Step 4: Simplify right side
    4,083,416.50x = 12,808,661,990,178.90
  5. Step 5: Solve for x
    x = 12,808,661,990,178.90/4,083,416.50
  6. Step 6: Final answer
    x = 3,136,751.29

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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.