Home / 3,197,632.53-4,412,984.45-1,821,034.50

Finding the Fourth Proportional to 3,197,632.53, 4,412,984.45 and 1,821,034.50

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Solution

The fourth proportional to 3,197,632.53, 4,412,984.45 and 1,821,034.50 is: 2,513,170.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,632.53 : 4,412,984.45 = 1,821,034.50 : x
  2. Step 2: Convert to fraction form
    3,197,632.53/4,412,984.45 = 1,821,034.50/x
  3. Step 3: Cross multiply
    3,197,632.53x = 4,412,984.45 × 1,821,034.50
  4. Step 4: Simplify right side
    3,197,632.53x = 8,036,196,931,413.53
  5. Step 5: Solve for x
    x = 8,036,196,931,413.53/3,197,632.53
  6. Step 6: Final answer
    x = 2,513,170.87

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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.