Home / 5,573,822.85-8,360,760.20-1,530,367.65

Finding the Fourth Proportional to 5,573,822.85, 8,360,760.20 and 1,530,367.65

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Solution

The fourth proportional to 5,573,822.85, 8,360,760.20 and 1,530,367.65 is: 2,295,558.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,822.85 : 8,360,760.20 = 1,530,367.65 : x
  2. Step 2: Convert to fraction form
    5,573,822.85/8,360,760.20 = 1,530,367.65/x
  3. Step 3: Cross multiply
    5,573,822.85x = 8,360,760.20 × 1,530,367.65
  4. Step 4: Simplify right side
    5,573,822.85x = 12,795,036,931,835.69
  5. Step 5: Solve for x
    x = 12,795,036,931,835.69/5,573,822.85
  6. Step 6: Final answer
    x = 2,295,558.59

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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.