Home / 6,259,600.80-9,387,068.40-2,214,525.60

Finding the Fourth Proportional to 6,259,600.80, 9,387,068.40 and 2,214,525.60

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Solution

The fourth proportional to 6,259,600.80, 9,387,068.40 and 2,214,525.60 is: 3,320,963.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,600.80 : 9,387,068.40 = 2,214,525.60 : x
  2. Step 2: Convert to fraction form
    6,259,600.80/9,387,068.40 = 2,214,525.60/x
  3. Step 3: Cross multiply
    6,259,600.80x = 9,387,068.40 × 2,214,525.60
  4. Step 4: Simplify right side
    6,259,600.80x = 20,787,903,280,751.04
  5. Step 5: Solve for x
    x = 20,787,903,280,751.04/6,259,600.80
  6. Step 6: Final answer
    x = 3,320,963.10

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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.