Home / 10,829,413.86-14,944,162.86-6,475,906.05

Finding the Fourth Proportional to 10,829,413.86, 14,944,162.86 and 6,475,906.05

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Solution

The fourth proportional to 10,829,413.86, 14,944,162.86 and 6,475,906.05 is: 8,936,494.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829,413.86 : 14,944,162.86 = 6,475,906.05 : x
  2. Step 2: Convert to fraction form
    10,829,413.86/14,944,162.86 = 6,475,906.05/x
  3. Step 3: Cross multiply
    10,829,413.86x = 14,944,162.86 × 6,475,906.05
  4. Step 4: Simplify right side
    10,829,413.86x = 96,776,994,677,259.30
  5. Step 5: Solve for x
    x = 96,776,994,677,259.30/10,829,413.86
  6. Step 6: Final answer
    x = 8,936,494.25

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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.