Home / 3,254,346.60-4,491,495.41-2,077,453.86

Finding the Fourth Proportional to 3,254,346.60, 4,491,495.41 and 2,077,453.86

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Solution

The fourth proportional to 3,254,346.60, 4,491,495.41 and 2,077,453.86 is: 2,867,203.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,346.60 : 4,491,495.41 = 2,077,453.86 : x
  2. Step 2: Convert to fraction form
    3,254,346.60/4,491,495.41 = 2,077,453.86/x
  3. Step 3: Cross multiply
    3,254,346.60x = 4,491,495.41 × 2,077,453.86
  4. Step 4: Simplify right side
    3,254,346.60x = 9,330,874,466,289.51
  5. Step 5: Solve for x
    x = 9,330,874,466,289.51/3,254,346.60
  6. Step 6: Final answer
    x = 2,867,203.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.