Home / 3,559,605.54-4,910,900.16-2,631,541.56

Finding the Fourth Proportional to 3,559,605.54, 4,910,900.16 and 2,631,541.56

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Solution

The fourth proportional to 3,559,605.54, 4,910,900.16 and 2,631,541.56 is: 3,630,525.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,605.54 : 4,910,900.16 = 2,631,541.56 : x
  2. Step 2: Convert to fraction form
    3,559,605.54/4,910,900.16 = 2,631,541.56/x
  3. Step 3: Cross multiply
    3,559,605.54x = 4,910,900.16 × 2,631,541.56
  4. Step 4: Simplify right side
    3,559,605.54x = 12,923,237,868,050.65
  5. Step 5: Solve for x
    x = 12,923,237,868,050.65/3,559,605.54
  6. Step 6: Final answer
    x = 3,630,525.27

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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.