Home / 1,185,754.95-1,777,635.72-960,556.93

Finding the Fourth Proportional to 1,185,754.95, 1,777,635.72 and 960,556.93

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Solution

The fourth proportional to 1,185,754.95, 1,777,635.72 and 960,556.93 is: 1,440,027.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,754.95 : 1,777,635.72 = 960,556.93 : x
  2. Step 2: Convert to fraction form
    1,185,754.95/1,777,635.72 = 960,556.93/x
  3. Step 3: Cross multiply
    1,185,754.95x = 1,777,635.72 × 960,556.93
  4. Step 4: Simplify right side
    1,185,754.95x = 1,707,520,305,417.45
  5. Step 5: Solve for x
    x = 1,707,520,305,417.45/1,185,754.95
  6. Step 6: Final answer
    x = 1,440,027.98

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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.