Home / 2,294,783.49-3,166,804.43-1,276,188.24

Finding the Fourth Proportional to 2,294,783.49, 3,166,804.43 and 1,276,188.24

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Solution

The fourth proportional to 2,294,783.49, 3,166,804.43 and 1,276,188.24 is: 1,761,141.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,783.49 : 3,166,804.43 = 1,276,188.24 : x
  2. Step 2: Convert to fraction form
    2,294,783.49/3,166,804.43 = 1,276,188.24/x
  3. Step 3: Cross multiply
    2,294,783.49x = 3,166,804.43 × 1,276,188.24
  4. Step 4: Simplify right side
    2,294,783.49x = 4,041,438,565,564.96
  5. Step 5: Solve for x
    x = 4,041,438,565,564.96/2,294,783.49
  6. Step 6: Final answer
    x = 1,761,141.56

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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.