Home / 1,776,722.94-2,451,877.62-960,926.60

Finding the Fourth Proportional to 1,776,722.94, 2,451,877.62 and 960,926.60

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Solution

The fourth proportional to 1,776,722.94, 2,451,877.62 and 960,926.60 is: 1,326,078.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,722.94 : 2,451,877.62 = 960,926.60 : x
  2. Step 2: Convert to fraction form
    1,776,722.94/2,451,877.62 = 960,926.60/x
  3. Step 3: Cross multiply
    1,776,722.94x = 2,451,877.62 × 960,926.60
  4. Step 4: Simplify right side
    1,776,722.94x = 2,356,074,425,002.69
  5. Step 5: Solve for x
    x = 2,356,074,425,002.69/1,776,722.94
  6. Step 6: Final answer
    x = 1,326,078.69

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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.