Home / 1,051,723.50-1,576,797.93-341,327.58

Finding the Fourth Proportional to 1,051,723.50, 1,576,797.93 and 341,327.58

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Solution

The fourth proportional to 1,051,723.50, 1,576,797.93 and 341,327.58 is: 511,735.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,723.50 : 1,576,797.93 = 341,327.58 : x
  2. Step 2: Convert to fraction form
    1,051,723.50/1,576,797.93 = 341,327.58/x
  3. Step 3: Cross multiply
    1,051,723.50x = 1,576,797.93 × 341,327.58
  4. Step 4: Simplify right side
    1,051,723.50x = 538,204,621,595.91
  5. Step 5: Solve for x
    x = 538,204,621,595.91/1,051,723.50
  6. Step 6: Final answer
    x = 511,735.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.