Home / 1,600,850.26-2,401,097.82-402,772.78

Finding the Fourth Proportional to 1,600,850.26, 2,401,097.82 and 402,772.78

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Solution

The fourth proportional to 1,600,850.26, 2,401,097.82 and 402,772.78 is: 604,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,850.26 : 2,401,097.82 = 402,772.78 : x
  2. Step 2: Convert to fraction form
    1,600,850.26/2,401,097.82 = 402,772.78/x
  3. Step 3: Cross multiply
    1,600,850.26x = 2,401,097.82 × 402,772.78
  4. Step 4: Simplify right side
    1,600,850.26x = 967,096,844,013.34
  5. Step 5: Solve for x
    x = 967,096,844,013.34/1,600,850.26
  6. Step 6: Final answer
    x = 604,114.49

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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.