Home / 3,367,192.06-4,648,254.42-2,145,173.14

Finding the Fourth Proportional to 3,367,192.06, 4,648,254.42 and 2,145,173.14

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Solution

The fourth proportional to 3,367,192.06, 4,648,254.42 and 2,145,173.14 is: 2,961,313.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,192.06 : 4,648,254.42 = 2,145,173.14 : x
  2. Step 2: Convert to fraction form
    3,367,192.06/4,648,254.42 = 2,145,173.14/x
  3. Step 3: Cross multiply
    3,367,192.06x = 4,648,254.42 × 2,145,173.14
  4. Step 4: Simplify right side
    3,367,192.06x = 9,971,310,529,670.28
  5. Step 5: Solve for x
    x = 9,971,310,529,670.28/3,367,192.06
  6. Step 6: Final answer
    x = 2,961,313.27

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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.