Home / 2,047,976.61-2,827,270.20-1,496,072.61

Finding the Fourth Proportional to 2,047,976.61, 2,827,270.20 and 1,496,072.61

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Solution

The fourth proportional to 2,047,976.61, 2,827,270.20 and 1,496,072.61 is: 2,065,356.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,976.61 : 2,827,270.20 = 1,496,072.61 : x
  2. Step 2: Convert to fraction form
    2,047,976.61/2,827,270.20 = 1,496,072.61/x
  3. Step 3: Cross multiply
    2,047,976.61x = 2,827,270.20 × 1,496,072.61
  4. Step 4: Simplify right side
    2,047,976.61x = 4,229,801,507,289.22
  5. Step 5: Solve for x
    x = 4,229,801,507,289.22/2,047,976.61
  6. Step 6: Final answer
    x = 2,065,356.36

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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.