Home / 2,681,473.80-4,021,044.30-883,662.60

Finding the Fourth Proportional to 2,681,473.80, 4,021,044.30 and 883,662.60

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Solution

The fourth proportional to 2,681,473.80, 4,021,044.30 and 883,662.60 is: 1,325,109.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,473.80 : 4,021,044.30 = 883,662.60 : x
  2. Step 2: Convert to fraction form
    2,681,473.80/4,021,044.30 = 883,662.60/x
  3. Step 3: Cross multiply
    2,681,473.80x = 4,021,044.30 × 883,662.60
  4. Step 4: Simplify right side
    2,681,473.80x = 3,553,246,460,853.18
  5. Step 5: Solve for x
    x = 3,553,246,460,853.18/2,681,473.80
  6. Step 6: Final answer
    x = 1,325,109.52

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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.