Home / 1,626,410.11-2,244,459.14-901,269.93

Finding the Fourth Proportional to 1,626,410.11, 2,244,459.14 and 901,269.93

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Solution

The fourth proportional to 1,626,410.11, 2,244,459.14 and 901,269.93 is: 1,243,759.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,410.11 : 2,244,459.14 = 901,269.93 : x
  2. Step 2: Convert to fraction form
    1,626,410.11/2,244,459.14 = 901,269.93/x
  3. Step 3: Cross multiply
    1,626,410.11x = 2,244,459.14 × 901,269.93
  4. Step 4: Simplify right side
    1,626,410.11x = 2,022,863,531,995.66
  5. Step 5: Solve for x
    x = 2,022,863,531,995.66/1,626,410.11
  6. Step 6: Final answer
    x = 1,243,759.81

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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.