Home / 1,360,594.26-2,041,186.64-413,940.38

Finding the Fourth Proportional to 1,360,594.26, 2,041,186.64 and 413,940.38

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Solution

The fourth proportional to 1,360,594.26, 2,041,186.64 and 413,940.38 is: 621,000.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,594.26 : 2,041,186.64 = 413,940.38 : x
  2. Step 2: Convert to fraction form
    1,360,594.26/2,041,186.64 = 413,940.38/x
  3. Step 3: Cross multiply
    1,360,594.26x = 2,041,186.64 × 413,940.38
  4. Step 4: Simplify right side
    1,360,594.26x = 844,929,561,136.89
  5. Step 5: Solve for x
    x = 844,929,561,136.89/1,360,594.26
  6. Step 6: Final answer
    x = 621,000.39

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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.