Home / 1,827,044.28-2,740,750.74-628,808.94

Finding the Fourth Proportional to 1,827,044.28, 2,740,750.74 and 628,808.94

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Solution

The fourth proportional to 1,827,044.28, 2,740,750.74 and 628,808.94 is: 943,276.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,044.28 : 2,740,750.74 = 628,808.94 : x
  2. Step 2: Convert to fraction form
    1,827,044.28/2,740,750.74 = 628,808.94/x
  3. Step 3: Cross multiply
    1,827,044.28x = 2,740,750.74 × 628,808.94
  4. Step 4: Simplify right side
    1,827,044.28x = 1,723,408,567,623.62
  5. Step 5: Solve for x
    x = 1,723,408,567,623.62/1,827,044.28
  6. Step 6: Final answer
    x = 943,276.85

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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.