Home / 1,099,726.23-1,649,847.53-341,528.56

Finding the Fourth Proportional to 1,099,726.23, 1,649,847.53 and 341,528.56

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Solution

The fourth proportional to 1,099,726.23, 1,649,847.53 and 341,528.56 is: 512,373.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,726.23 : 1,649,847.53 = 341,528.56 : x
  2. Step 2: Convert to fraction form
    1,099,726.23/1,649,847.53 = 341,528.56/x
  3. Step 3: Cross multiply
    1,099,726.23x = 1,649,847.53 × 341,528.56
  4. Step 4: Simplify right side
    1,099,726.23x = 563,470,052,775.86
  5. Step 5: Solve for x
    x = 563,470,052,775.86/1,099,726.23
  6. Step 6: Final answer
    x = 512,373.02

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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.