Home / 3,826,667.60-5,737,883.93-1,518,822.78

Finding the Fourth Proportional to 3,826,667.60, 5,737,883.93 and 1,518,822.78

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Solution

The fourth proportional to 3,826,667.60, 5,737,883.93 and 1,518,822.78 is: 2,277,393.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,667.60 : 5,737,883.93 = 1,518,822.78 : x
  2. Step 2: Convert to fraction form
    3,826,667.60/5,737,883.93 = 1,518,822.78/x
  3. Step 3: Cross multiply
    3,826,667.60x = 5,737,883.93 × 1,518,822.78
  4. Step 4: Simplify right side
    3,826,667.60x = 8,714,828,821,879.93
  5. Step 5: Solve for x
    x = 8,714,828,821,879.93/3,826,667.60
  6. Step 6: Final answer
    x = 2,277,393.74

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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.