Home / 2,350,161-3,243,242.70-1,277,073

Finding the Fourth Proportional to 2,350,161, 3,243,242.70 and 1,277,073

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Solution

The fourth proportional to 2,350,161, 3,243,242.70 and 1,277,073 is: 1,762,371.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,161 : 3,243,242.70 = 1,277,073 : x
  2. Step 2: Convert to fraction form
    2,350,161/3,243,242.70 = 1,277,073/x
  3. Step 3: Cross multiply
    2,350,161x = 3,243,242.70 × 1,277,073
  4. Step 4: Simplify right side
    2,350,161x = 4,141,857,684,617.10
  5. Step 5: Solve for x
    x = 4,141,857,684,617.10/2,350,161
  6. Step 6: Final answer
    x = 1,762,371.89

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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.