Home / 1,626,682.38-2,244,821.90-901,576.91

Finding the Fourth Proportional to 1,626,682.38, 2,244,821.90 and 901,576.91

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Solution

The fourth proportional to 1,626,682.38, 2,244,821.90 and 901,576.91 is: 1,244,176.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,682.38 : 2,244,821.90 = 901,576.91 : x
  2. Step 2: Convert to fraction form
    1,626,682.38/2,244,821.90 = 901,576.91/x
  3. Step 3: Cross multiply
    1,626,682.38x = 2,244,821.90 × 901,576.91
  4. Step 4: Simplify right side
    1,626,682.38x = 2,023,879,593,206.50
  5. Step 5: Solve for x
    x = 2,023,879,593,206.50/1,626,682.38
  6. Step 6: Final answer
    x = 1,244,176.25

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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.