Home / 1,626,871.14-2,245,216.68-901,946.34

Finding the Fourth Proportional to 1,626,871.14, 2,245,216.68 and 901,946.34

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Solution

The fourth proportional to 1,626,871.14, 2,245,216.68 and 901,946.34 is: 1,244,760.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,871.14 : 2,245,216.68 = 901,946.34 : x
  2. Step 2: Convert to fraction form
    1,626,871.14/2,245,216.68 = 901,946.34/x
  3. Step 3: Cross multiply
    1,626,871.14x = 2,245,216.68 × 901,946.34
  4. Step 4: Simplify right side
    1,626,871.14x = 2,025,064,967,032.95
  5. Step 5: Solve for x
    x = 2,025,064,967,032.95/1,626,871.14
  6. Step 6: Final answer
    x = 1,244,760.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.