Home / 2,754,001.64-4,131,703.21-1,617,724.83

Finding the Fourth Proportional to 2,754,001.64, 4,131,703.21 and 1,617,724.83

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Solution

The fourth proportional to 2,754,001.64, 4,131,703.21 and 1,617,724.83 is: 2,426,998.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,001.64 : 4,131,703.21 = 1,617,724.83 : x
  2. Step 2: Convert to fraction form
    2,754,001.64/4,131,703.21 = 1,617,724.83/x
  3. Step 3: Cross multiply
    2,754,001.64x = 4,131,703.21 × 1,617,724.83
  4. Step 4: Simplify right side
    2,754,001.64x = 6,683,958,873,007.70
  5. Step 5: Solve for x
    x = 6,683,958,873,007.70/2,754,001.64
  6. Step 6: Final answer
    x = 2,426,998.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.