Home / 6,288,054.60-9,441,413.10-4,403,152.20

Finding the Fourth Proportional to 6,288,054.60, 9,441,413.10 and 4,403,152.20

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Solution

The fourth proportional to 6,288,054.60, 9,441,413.10 and 4,403,152.20 is: 6,611,262.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,054.60 : 9,441,413.10 = 4,403,152.20 : x
  2. Step 2: Convert to fraction form
    6,288,054.60/9,441,413.10 = 4,403,152.20/x
  3. Step 3: Cross multiply
    6,288,054.60x = 9,441,413.10 × 4,403,152.20
  4. Step 4: Simplify right side
    6,288,054.60x = 41,571,978,862,373.82
  5. Step 5: Solve for x
    x = 41,571,978,862,373.82/6,288,054.60
  6. Step 6: Final answer
    x = 6,611,262.39

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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.