Home / 2,552,998.86-3,829,778.54-1,273,928.27

Finding the Fourth Proportional to 2,552,998.86, 3,829,778.54 and 1,273,928.27

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Solution

The fourth proportional to 2,552,998.86, 3,829,778.54 and 1,273,928.27 is: 1,911,032.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,998.86 : 3,829,778.54 = 1,273,928.27 : x
  2. Step 2: Convert to fraction form
    2,552,998.86/3,829,778.54 = 1,273,928.27/x
  3. Step 3: Cross multiply
    2,552,998.86x = 3,829,778.54 × 1,273,928.27
  4. Step 4: Simplify right side
    2,552,998.86x = 4,878,863,124,426.79
  5. Step 5: Solve for x
    x = 4,878,863,124,426.79/2,552,998.86
  6. Step 6: Final answer
    x = 1,911,032.24

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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.