Home / 2,823,393.96-3,896,280.71-1,534,231.27

Finding the Fourth Proportional to 2,823,393.96, 3,896,280.71 and 1,534,231.27

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Solution

The fourth proportional to 2,823,393.96, 3,896,280.71 and 1,534,231.27 is: 2,117,237.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,393.96 : 3,896,280.71 = 1,534,231.27 : x
  2. Step 2: Convert to fraction form
    2,823,393.96/3,896,280.71 = 1,534,231.27/x
  3. Step 3: Cross multiply
    2,823,393.96x = 3,896,280.71 × 1,534,231.27
  4. Step 4: Simplify right side
    2,823,393.96x = 5,977,795,701,979.80
  5. Step 5: Solve for x
    x = 5,977,795,701,979.80/2,823,393.96
  6. Step 6: Final answer
    x = 2,117,237.55

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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.