Home / 1,626,716.98-2,244,869.59-901,611.46

Finding the Fourth Proportional to 1,626,716.98, 2,244,869.59 and 901,611.46

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Solution

The fourth proportional to 1,626,716.98, 2,244,869.59 and 901,611.46 is: 1,244,223.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,716.98 : 2,244,869.59 = 901,611.46 : x
  2. Step 2: Convert to fraction form
    1,626,716.98/2,244,869.59 = 901,611.46/x
  3. Step 3: Cross multiply
    1,626,716.98x = 2,244,869.59 × 901,611.46
  4. Step 4: Simplify right side
    1,626,716.98x = 2,024,000,135,071.12
  5. Step 5: Solve for x
    x = 2,024,000,135,071.12/1,626,716.98
  6. Step 6: Final answer
    x = 1,244,223.90

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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.