Home / 3,816,009.60-5,722,264.80-1,684,996.80

Finding the Fourth Proportional to 3,816,009.60, 5,722,264.80 and 1,684,996.80

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Solution

The fourth proportional to 3,816,009.60, 5,722,264.80 and 1,684,996.80 is: 2,526,722.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,009.60 : 5,722,264.80 = 1,684,996.80 : x
  2. Step 2: Convert to fraction form
    3,816,009.60/5,722,264.80 = 1,684,996.80/x
  3. Step 3: Cross multiply
    3,816,009.60x = 5,722,264.80 × 1,684,996.80
  4. Step 4: Simplify right side
    3,816,009.60x = 9,641,997,876,752.64
  5. Step 5: Solve for x
    x = 9,641,997,876,752.64/3,816,009.60
  6. Step 6: Final answer
    x = 2,526,722.65

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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.