Home / 1,045,704.62-1,567,295.65-539,989.92

Finding the Fourth Proportional to 1,045,704.62, 1,567,295.65 and 539,989.92

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Solution

The fourth proportional to 1,045,704.62, 1,567,295.65 and 539,989.92 is: 809,333.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,704.62 : 1,567,295.65 = 539,989.92 : x
  2. Step 2: Convert to fraction form
    1,045,704.62/1,567,295.65 = 539,989.92/x
  3. Step 3: Cross multiply
    1,045,704.62x = 1,567,295.65 × 539,989.92
  4. Step 4: Simplify right side
    1,045,704.62x = 846,323,852,659.85
  5. Step 5: Solve for x
    x = 846,323,852,659.85/1,045,704.62
  6. Step 6: Final answer
    x = 809,333.57

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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.