Home / 2,843,124.12-3,923,616.78-1,554,051.24

Finding the Fourth Proportional to 2,843,124.12, 3,923,616.78 and 1,554,051.24

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Solution

The fourth proportional to 2,843,124.12, 3,923,616.78 and 1,554,051.24 is: 2,144,648.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,124.12 : 3,923,616.78 = 1,554,051.24 : x
  2. Step 2: Convert to fraction form
    2,843,124.12/3,923,616.78 = 1,554,051.24/x
  3. Step 3: Cross multiply
    2,843,124.12x = 3,923,616.78 × 1,554,051.24
  4. Step 4: Simplify right side
    2,843,124.12x = 6,097,501,522,243.81
  5. Step 5: Solve for x
    x = 6,097,501,522,243.81/2,843,124.12
  6. Step 6: Final answer
    x = 2,144,648.37

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1.5x scale

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.