Home / 3,393,452.04-4,682,685.42-1,997,792.10

Finding the Fourth Proportional to 3,393,452.04, 4,682,685.42 and 1,997,792.10

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Solution

The fourth proportional to 3,393,452.04, 4,682,685.42 and 1,997,792.10 is: 2,756,789.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,452.04 : 4,682,685.42 = 1,997,792.10 : x
  2. Step 2: Convert to fraction form
    3,393,452.04/4,682,685.42 = 1,997,792.10/x
  3. Step 3: Cross multiply
    3,393,452.04x = 4,682,685.42 × 1,997,792.10
  4. Step 4: Simplify right side
    3,393,452.04x = 9,355,031,938,861.18
  5. Step 5: Solve for x
    x = 9,355,031,938,861.18/3,393,452.04
  6. Step 6: Final answer
    x = 2,756,789.20

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Double scale
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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.