Home / 1,843,964.40-2,766,335.40-581,919.60

Finding the Fourth Proportional to 1,843,964.40, 2,766,335.40 and 581,919.60

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Solution

The fourth proportional to 1,843,964.40, 2,766,335.40 and 581,919.60 is: 873,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,964.40 : 2,766,335.40 = 581,919.60 : x
  2. Step 2: Convert to fraction form
    1,843,964.40/2,766,335.40 = 581,919.60/x
  3. Step 3: Cross multiply
    1,843,964.40x = 2,766,335.40 × 581,919.60
  4. Step 4: Simplify right side
    1,843,964.40x = 1,609,784,789,433.84
  5. Step 5: Solve for x
    x = 1,609,784,789,433.84/1,843,964.40
  6. Step 6: Final answer
    x = 873,002.10

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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.