Home / 3,580,670.01-4,941,387.60-1,949,124.27

Finding the Fourth Proportional to 3,580,670.01, 4,941,387.60 and 1,949,124.27

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Solution

The fourth proportional to 3,580,670.01, 4,941,387.60 and 1,949,124.27 is: 2,689,825.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,670.01 : 4,941,387.60 = 1,949,124.27 : x
  2. Step 2: Convert to fraction form
    3,580,670.01/4,941,387.60 = 1,949,124.27/x
  3. Step 3: Cross multiply
    3,580,670.01x = 4,941,387.60 × 1,949,124.27
  4. Step 4: Simplify right side
    3,580,670.01x = 9,631,378,498,637.05
  5. Step 5: Solve for x
    x = 9,631,378,498,637.05/3,580,670.01
  6. Step 6: Final answer
    x = 2,689,825.78

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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.