Home / 1,461,947.44-2,017,563.14-841,844.72

Finding the Fourth Proportional to 1,461,947.44, 2,017,563.14 and 841,844.72

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Solution

The fourth proportional to 1,461,947.44, 2,017,563.14 and 841,844.72 is: 1,161,789.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,947.44 : 2,017,563.14 = 841,844.72 : x
  2. Step 2: Convert to fraction form
    1,461,947.44/2,017,563.14 = 841,844.72/x
  3. Step 3: Cross multiply
    1,461,947.44x = 2,017,563.14 × 841,844.72
  4. Step 4: Simplify right side
    1,461,947.44x = 1,698,474,873,414.37
  5. Step 5: Solve for x
    x = 1,698,474,873,414.37/1,461,947.44
  6. Step 6: Final answer
    x = 1,161,789.28

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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.