Home / 6,443,781.93-8,884,164.24-5,277,933.27

Finding the Fourth Proportional to 6,443,781.93, 8,884,164.24 and 5,277,933.27

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Solution

The fourth proportional to 6,443,781.93, 8,884,164.24 and 5,277,933.27 is: 7,276,786.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,443,781.93 : 8,884,164.24 = 5,277,933.27 : x
  2. Step 2: Convert to fraction form
    6,443,781.93/8,884,164.24 = 5,277,933.27/x
  3. Step 3: Cross multiply
    6,443,781.93x = 8,884,164.24 × 5,277,933.27
  4. Step 4: Simplify right side
    6,443,781.93x = 46,890,026,018,440.27
  5. Step 5: Solve for x
    x = 46,890,026,018,440.27/6,443,781.93
  6. Step 6: Final answer
    x = 7,276,786.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.