Home / 1,841,973.93-2,763,256.23-777,172.86

Finding the Fourth Proportional to 1,841,973.93, 2,763,256.23 and 777,172.86

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Solution

The fourth proportional to 1,841,973.93, 2,763,256.23 and 777,172.86 is: 1,165,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,973.93 : 2,763,256.23 = 777,172.86 : x
  2. Step 2: Convert to fraction form
    1,841,973.93/2,763,256.23 = 777,172.86/x
  3. Step 3: Cross multiply
    1,841,973.93x = 2,763,256.23 × 777,172.86
  4. Step 4: Simplify right side
    1,841,973.93x = 2,147,527,747,181.92
  5. Step 5: Solve for x
    x = 2,147,527,747,181.92/1,841,973.93
  6. Step 6: Final answer
    x = 1,165,883.90

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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.