Home / 2,222,205.47-3,333,505.10-624,782.46

Finding the Fourth Proportional to 2,222,205.47, 3,333,505.10 and 624,782.46

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Solution

The fourth proportional to 2,222,205.47, 3,333,505.10 and 624,782.46 is: 937,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,205.47 : 3,333,505.10 = 624,782.46 : x
  2. Step 2: Convert to fraction form
    2,222,205.47/3,333,505.10 = 624,782.46/x
  3. Step 3: Cross multiply
    2,222,205.47x = 3,333,505.10 × 624,782.46
  4. Step 4: Simplify right side
    2,222,205.47x = 2,082,715,516,800.55
  5. Step 5: Solve for x
    x = 2,082,715,516,800.55/2,222,205.47
  6. Step 6: Final answer
    x = 937,229.05

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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.