Home / 1,669,693.50-2,504,947.88-532,455.73

Finding the Fourth Proportional to 1,669,693.50, 2,504,947.88 and 532,455.73

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Solution

The fourth proportional to 1,669,693.50, 2,504,947.88 and 532,455.73 is: 798,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,693.50 : 2,504,947.88 = 532,455.73 : x
  2. Step 2: Convert to fraction form
    1,669,693.50/2,504,947.88 = 532,455.73/x
  3. Step 3: Cross multiply
    1,669,693.50x = 2,504,947.88 × 532,455.73
  4. Step 4: Simplify right side
    1,669,693.50x = 1,333,773,847,126.12
  5. Step 5: Solve for x
    x = 1,333,773,847,126.12/1,669,693.50
  6. Step 6: Final answer
    x = 798,813.58

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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.