Home / 1,569,754.32-2,166,000.24-925,086.96

Finding the Fourth Proportional to 1,569,754.32, 2,166,000.24 and 925,086.96

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Solution

The fourth proportional to 1,569,754.32, 2,166,000.24 and 925,086.96 is: 1,276,466.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,754.32 : 2,166,000.24 = 925,086.96 : x
  2. Step 2: Convert to fraction form
    1,569,754.32/2,166,000.24 = 925,086.96/x
  3. Step 3: Cross multiply
    1,569,754.32x = 2,166,000.24 × 925,086.96
  4. Step 4: Simplify right side
    1,569,754.32x = 2,003,738,577,380.87
  5. Step 5: Solve for x
    x = 2,003,738,577,380.87/1,569,754.32
  6. Step 6: Final answer
    x = 1,276,466.36

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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.