Home / 1,967,538.93-2,951,723.12-637,739.25

Finding the Fourth Proportional to 1,967,538.93, 2,951,723.12 and 637,739.25

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Solution

The fourth proportional to 1,967,538.93, 2,951,723.12 and 637,739.25 is: 956,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,538.93 : 2,951,723.12 = 637,739.25 : x
  2. Step 2: Convert to fraction form
    1,967,538.93/2,951,723.12 = 637,739.25/x
  3. Step 3: Cross multiply
    1,967,538.93x = 2,951,723.12 × 637,739.25
  4. Step 4: Simplify right side
    1,967,538.93x = 1,882,429,685,567.76
  5. Step 5: Solve for x
    x = 1,882,429,685,567.76/1,967,538.93
  6. Step 6: Final answer
    x = 956,743.30

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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.