Home / 1,099,563.14-1,649,602.83-341,365.88

Finding the Fourth Proportional to 1,099,563.14, 1,649,602.83 and 341,365.88

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Solution

The fourth proportional to 1,099,563.14, 1,649,602.83 and 341,365.88 is: 512,128.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,563.14 : 1,649,602.83 = 341,365.88 : x
  2. Step 2: Convert to fraction form
    1,099,563.14/1,649,602.83 = 341,365.88/x
  3. Step 3: Cross multiply
    1,099,563.14x = 1,649,602.83 × 341,365.88
  4. Step 4: Simplify right side
    1,099,563.14x = 563,118,121,713.44
  5. Step 5: Solve for x
    x = 563,118,121,713.44/1,099,563.14
  6. Step 6: Final answer
    x = 512,128.95

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1.5x scale

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.