Home / 1,214,850.60-1,822,232.70-550,002.60

Finding the Fourth Proportional to 1,214,850.60, 1,822,232.70 and 550,002.60

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Solution

The fourth proportional to 1,214,850.60, 1,822,232.70 and 550,002.60 is: 824,984.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,850.60 : 1,822,232.70 = 550,002.60 : x
  2. Step 2: Convert to fraction form
    1,214,850.60/1,822,232.70 = 550,002.60/x
  3. Step 3: Cross multiply
    1,214,850.60x = 1,822,232.70 × 550,002.60
  4. Step 4: Simplify right side
    1,214,850.60x = 1,002,232,722,805.02
  5. Step 5: Solve for x
    x = 1,002,232,722,805.02/1,214,850.60
  6. Step 6: Final answer
    x = 824,984.34

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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.