Home / 1,174,468.23-1,761,835.40-1,053,783.73

Finding the Fourth Proportional to 1,174,468.23, 1,761,835.40 and 1,053,783.73

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Solution

The fourth proportional to 1,174,468.23, 1,761,835.40 and 1,053,783.73 is: 1,580,794.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,468.23 : 1,761,835.40 = 1,053,783.73 : x
  2. Step 2: Convert to fraction form
    1,174,468.23/1,761,835.40 = 1,053,783.73/x
  3. Step 3: Cross multiply
    1,174,468.23x = 1,761,835.40 × 1,053,783.73
  4. Step 4: Simplify right side
    1,174,468.23x = 1,856,593,474,189.12
  5. Step 5: Solve for x
    x = 1,856,593,474,189.12/1,174,468.23
  6. Step 6: Final answer
    x = 1,580,794.98

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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.