Home / 1,753,250.22-2,630,138.22-615,811.86

Finding the Fourth Proportional to 1,753,250.22, 2,630,138.22 and 615,811.86

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Solution

The fourth proportional to 1,753,250.22, 2,630,138.22 and 615,811.86 is: 923,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,250.22 : 2,630,138.22 = 615,811.86 : x
  2. Step 2: Convert to fraction form
    1,753,250.22/2,630,138.22 = 615,811.86/x
  3. Step 3: Cross multiply
    1,753,250.22x = 2,630,138.22 × 615,811.86
  4. Step 4: Simplify right side
    1,753,250.22x = 1,619,670,309,315.29
  5. Step 5: Solve for x
    x = 1,619,670,309,315.29/1,753,250.22
  6. Step 6: Final answer
    x = 923,810.13

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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.