Home / 4,277,216.49-5,902,333.16-2,441,601.78

Finding the Fourth Proportional to 4,277,216.49, 5,902,333.16 and 2,441,601.78

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Solution

The fourth proportional to 4,277,216.49, 5,902,333.16 and 2,441,601.78 is: 3,369,281.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,216.49 : 5,902,333.16 = 2,441,601.78 : x
  2. Step 2: Convert to fraction form
    4,277,216.49/5,902,333.16 = 2,441,601.78/x
  3. Step 3: Cross multiply
    4,277,216.49x = 5,902,333.16 × 2,441,601.78
  4. Step 4: Simplify right side
    4,277,216.49x = 14,411,147,137,401.02
  5. Step 5: Solve for x
    x = 14,411,147,137,401.02/4,277,216.49
  6. Step 6: Final answer
    x = 3,369,281.67

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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.