Home / 4,360,009.60-6,541,180.80-3,100,297.60

Finding the Fourth Proportional to 4,360,009.60, 6,541,180.80 and 3,100,297.60

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Solution

The fourth proportional to 4,360,009.60, 6,541,180.80 and 3,100,297.60 is: 4,651,275.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,009.60 : 6,541,180.80 = 3,100,297.60 : x
  2. Step 2: Convert to fraction form
    4,360,009.60/6,541,180.80 = 3,100,297.60/x
  3. Step 3: Cross multiply
    4,360,009.60x = 6,541,180.80 × 3,100,297.60
  4. Step 4: Simplify right side
    4,360,009.60x = 20,279,607,135,406.08
  5. Step 5: Solve for x
    x = 20,279,607,135,406.08/4,360,009.60
  6. Step 6: Final answer
    x = 4,651,275.80

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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.