Home / 3,674,851.20-5,504,403.60-2,966,263.20

Finding the Fourth Proportional to 3,674,851.20, 5,504,403.60 and 2,966,263.20

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Solution

The fourth proportional to 3,674,851.20, 5,504,403.60 and 2,966,263.20 is: 4,443,039.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,851.20 : 5,504,403.60 = 2,966,263.20 : x
  2. Step 2: Convert to fraction form
    3,674,851.20/5,504,403.60 = 2,966,263.20/x
  3. Step 3: Cross multiply
    3,674,851.20x = 5,504,403.60 × 2,966,263.20
  4. Step 4: Simplify right side
    3,674,851.20x = 16,327,509,836,627.52
  5. Step 5: Solve for x
    x = 16,327,509,836,627.52/3,674,851.20
  6. Step 6: Final answer
    x = 4,443,039.72

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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.