Home / 1,967,539.93-2,951,724.62-637,740.25

Finding the Fourth Proportional to 1,967,539.93, 2,951,724.62 and 637,740.25

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Solution

The fourth proportional to 1,967,539.93, 2,951,724.62 and 637,740.25 is: 956,744.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,539.93 : 2,951,724.62 = 637,740.25 : x
  2. Step 2: Convert to fraction form
    1,967,539.93/2,951,724.62 = 637,740.25/x
  3. Step 3: Cross multiply
    1,967,539.93x = 2,951,724.62 × 637,740.25
  4. Step 4: Simplify right side
    1,967,539.93x = 1,882,433,597,089.96
  5. Step 5: Solve for x
    x = 1,882,433,597,089.96/1,967,539.93
  6. Step 6: Final answer
    x = 956,744.80

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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.