Home / 2,052,975.17-2,833,012.46-1,181,772.79

Finding the Fourth Proportional to 2,052,975.17, 2,833,012.46 and 1,181,772.79

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Solution

The fourth proportional to 2,052,975.17, 2,833,012.46 and 1,181,772.79 is: 1,630,792.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,975.17 : 2,833,012.46 = 1,181,772.79 : x
  2. Step 2: Convert to fraction form
    2,052,975.17/2,833,012.46 = 1,181,772.79/x
  3. Step 3: Cross multiply
    2,052,975.17x = 2,833,012.46 × 1,181,772.79
  4. Step 4: Simplify right side
    2,052,975.17x = 3,347,977,034,830.86
  5. Step 5: Solve for x
    x = 3,347,977,034,830.86/2,052,975.17
  6. Step 6: Final answer
    x = 1,630,792.75

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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.