Home / 1,043,959.87-1,566,058.10-936,684.73

Finding the Fourth Proportional to 1,043,959.87, 1,566,058.10 and 936,684.73

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Solution

The fourth proportional to 1,043,959.87, 1,566,058.10 and 936,684.73 is: 1,405,133.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,959.87 : 1,566,058.10 = 936,684.73 : x
  2. Step 2: Convert to fraction form
    1,043,959.87/1,566,058.10 = 936,684.73/x
  3. Step 3: Cross multiply
    1,043,959.87x = 1,566,058.10 × 936,684.73
  4. Step 4: Simplify right side
    1,043,959.87x = 1,466,902,715,510.35
  5. Step 5: Solve for x
    x = 1,466,902,715,510.35/1,043,959.87
  6. Step 6: Final answer
    x = 1,405,133.24

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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.