Home / 2,482,467.02-3,723,421.70-685,605.94

Finding the Fourth Proportional to 2,482,467.02, 3,723,421.70 and 685,605.94

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Solution

The fourth proportional to 2,482,467.02, 3,723,421.70 and 685,605.94 is: 1,028,331.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,467.02 : 3,723,421.70 = 685,605.94 : x
  2. Step 2: Convert to fraction form
    2,482,467.02/3,723,421.70 = 685,605.94/x
  3. Step 3: Cross multiply
    2,482,467.02x = 3,723,421.70 × 685,605.94
  4. Step 4: Simplify right side
    2,482,467.02x = 2,552,800,034,644.90
  5. Step 5: Solve for x
    x = 2,552,800,034,644.90/2,482,467.02
  6. Step 6: Final answer
    x = 1,028,331.90

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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.