Home / 4,083,164.38-6,124,746.84-1,687,070.77

Finding the Fourth Proportional to 4,083,164.38, 6,124,746.84 and 1,687,070.77

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Solution

The fourth proportional to 4,083,164.38, 6,124,746.84 and 1,687,070.77 is: 2,530,606.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,164.38 : 6,124,746.84 = 1,687,070.77 : x
  2. Step 2: Convert to fraction form
    4,083,164.38/6,124,746.84 = 1,687,070.77/x
  3. Step 3: Cross multiply
    4,083,164.38x = 6,124,746.84 × 1,687,070.77
  4. Step 4: Simplify right side
    4,083,164.38x = 10,332,881,367,413.87
  5. Step 5: Solve for x
    x = 10,332,881,367,413.87/4,083,164.38
  6. Step 6: Final answer
    x = 2,530,606.27

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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.