Home / 693,932.60-1,040,898.90-536,468.60

Finding the Fourth Proportional to 693,932.60, 1,040,898.90 and 536,468.60

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Solution

The fourth proportional to 693,932.60, 1,040,898.90 and 536,468.60 is: 804,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,932.60 : 1,040,898.90 = 536,468.60 : x
  2. Step 2: Convert to fraction form
    693,932.60/1,040,898.90 = 536,468.60/x
  3. Step 3: Cross multiply
    693,932.60x = 1,040,898.90 × 536,468.60
  4. Step 4: Simplify right side
    693,932.60x = 558,409,575,624.54
  5. Step 5: Solve for x
    x = 558,409,575,624.54/693,932.60
  6. Step 6: Final answer
    x = 804,702.90

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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.