Home / 2,843,126.12-3,923,619.54-1,554,053.24

Finding the Fourth Proportional to 2,843,126.12, 3,923,619.54 and 1,554,053.24

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Solution

The fourth proportional to 2,843,126.12, 3,923,619.54 and 1,554,053.24 is: 2,144,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,126.12 : 3,923,619.54 = 1,554,053.24 : x
  2. Step 2: Convert to fraction form
    2,843,126.12/3,923,619.54 = 1,554,053.24/x
  3. Step 3: Cross multiply
    2,843,126.12x = 3,923,619.54 × 1,554,053.24
  4. Step 4: Simplify right side
    2,843,126.12x = 6,097,513,658,664.31
  5. Step 5: Solve for x
    x = 6,097,513,658,664.31/2,843,126.12
  6. Step 6: Final answer
    x = 2,144,651.13

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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.