Home / 2,346,817.62-3,238,238.39-1,366,917.92

Finding the Fourth Proportional to 2,346,817.62, 3,238,238.39 and 1,366,917.92

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Solution

The fourth proportional to 2,346,817.62, 3,238,238.39 and 1,366,917.92 is: 1,886,131.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,817.62 : 3,238,238.39 = 1,366,917.92 : x
  2. Step 2: Convert to fraction form
    2,346,817.62/3,238,238.39 = 1,366,917.92/x
  3. Step 3: Cross multiply
    2,346,817.62x = 3,238,238.39 × 1,366,917.92
  4. Step 4: Simplify right side
    2,346,817.62x = 4,426,406,084,522.95
  5. Step 5: Solve for x
    x = 4,426,406,084,522.95/2,346,817.62
  6. Step 6: Final answer
    x = 1,886,131.26

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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.