Home / 929,889.92-1,393,504.00-529,703.85

Finding the Fourth Proportional to 929,889.92, 1,393,504.00 and 529,703.85

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Solution

The fourth proportional to 929,889.92, 1,393,504.00 and 529,703.85 is: 793,797.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,889.92 : 1,393,504.00 = 529,703.85 : x
  2. Step 2: Convert to fraction form
    929,889.92/1,393,504.00 = 529,703.85/x
  3. Step 3: Cross multiply
    929,889.92x = 1,393,504.00 × 529,703.85
  4. Step 4: Simplify right side
    929,889.92x = 738,144,440,671.37
  5. Step 5: Solve for x
    x = 738,144,440,671.37/929,889.92
  6. Step 6: Final answer
    x = 793,797.66

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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.