Home / 2,222,206.47-3,333,506.60-624,783.46

Finding the Fourth Proportional to 2,222,206.47, 3,333,506.60 and 624,783.46

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Solution

The fourth proportional to 2,222,206.47, 3,333,506.60 and 624,783.46 is: 937,230.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,206.47 : 3,333,506.60 = 624,783.46 : x
  2. Step 2: Convert to fraction form
    2,222,206.47/3,333,506.60 = 624,783.46/x
  3. Step 3: Cross multiply
    2,222,206.47x = 3,333,506.60 × 624,783.46
  4. Step 4: Simplify right side
    2,222,206.47x = 2,082,719,787,480.84
  5. Step 5: Solve for x
    x = 2,082,719,787,480.84/2,222,206.47
  6. Step 6: Final answer
    x = 937,230.55

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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.