Home / 3,114,781.65-4,672,172.48-3,114,781.65

Finding the Fourth Proportional to 3,114,781.65, 4,672,172.48 and 3,114,781.65

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Solution

The fourth proportional to 3,114,781.65, 4,672,172.48 and 3,114,781.65 is: 4,672,172.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,781.65 : 4,672,172.48 = 3,114,781.65 : x
  2. Step 2: Convert to fraction form
    3,114,781.65/4,672,172.48 = 3,114,781.65/x
  3. Step 3: Cross multiply
    3,114,781.65x = 4,672,172.48 × 3,114,781.65
  4. Step 4: Simplify right side
    3,114,781.65x = 14,552,797,090,765.08
  5. Step 5: Solve for x
    x = 14,552,797,090,765.08/3,114,781.65
  6. Step 6: Final answer
    x = 4,672,172.48

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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.