Home / 1,065,847.86-1,470,873.87-582,413.00

Finding the Fourth Proportional to 1,065,847.86, 1,470,873.87 and 582,413.00

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Solution

The fourth proportional to 1,065,847.86, 1,470,873.87 and 582,413.00 is: 803,732.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,847.86 : 1,470,873.87 = 582,413.00 : x
  2. Step 2: Convert to fraction form
    1,065,847.86/1,470,873.87 = 582,413.00/x
  3. Step 3: Cross multiply
    1,065,847.86x = 1,470,873.87 × 582,413.00
  4. Step 4: Simplify right side
    1,065,847.86x = 856,656,055,893.94
  5. Step 5: Solve for x
    x = 856,656,055,893.94/1,065,847.86
  6. Step 6: Final answer
    x = 803,732.02

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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.