Home / 734,491.72-1,099,447.98-565,573.24

Finding the Fourth Proportional to 734,491.72, 1,099,447.98 and 565,573.24

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Solution

The fourth proportional to 734,491.72, 1,099,447.98 and 565,573.24 is: 846,596.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,491.72 : 1,099,447.98 = 565,573.24 : x
  2. Step 2: Convert to fraction form
    734,491.72/1,099,447.98 = 565,573.24/x
  3. Step 3: Cross multiply
    734,491.72x = 1,099,447.98 × 565,573.24
  4. Step 4: Simplify right side
    734,491.72x = 621,818,356,260.06
  5. Step 5: Solve for x
    x = 621,818,356,260.06/734,491.72
  6. Step 6: Final answer
    x = 846,596.82

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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.