Home / 1,099,471.11-1,649,770.96-523,746.39

Finding the Fourth Proportional to 1,099,471.11, 1,649,770.96 and 523,746.39

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Solution

The fourth proportional to 1,099,471.11, 1,649,770.96 and 523,746.39 is: 785,888.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,471.11 : 1,649,770.96 = 523,746.39 : x
  2. Step 2: Convert to fraction form
    1,099,471.11/1,649,770.96 = 523,746.39/x
  3. Step 3: Cross multiply
    1,099,471.11x = 1,649,770.96 × 523,746.39
  4. Step 4: Simplify right side
    1,099,471.11x = 864,061,584,626.83
  5. Step 5: Solve for x
    x = 864,061,584,626.83/1,099,471.11
  6. Step 6: Final answer
    x = 785,888.39

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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.