Home / 1,626,716.48-2,244,868.90-901,610.96

Finding the Fourth Proportional to 1,626,716.48, 2,244,868.90 and 901,610.96

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Solution

The fourth proportional to 1,626,716.48, 2,244,868.90 and 901,610.96 is: 1,244,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,716.48 : 2,244,868.90 = 901,610.96 : x
  2. Step 2: Convert to fraction form
    1,626,716.48/2,244,868.90 = 901,610.96/x
  3. Step 3: Cross multiply
    1,626,716.48x = 2,244,868.90 × 901,610.96
  4. Step 4: Simplify right side
    1,626,716.48x = 2,023,998,390,524.77
  5. Step 5: Solve for x
    x = 2,023,998,390,524.77/1,626,716.48
  6. Step 6: Final answer
    x = 1,244,223.21

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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.