Home / 1,054,096.40-1,577,458.20-965,622.80

Finding the Fourth Proportional to 1,054,096.40, 1,577,458.20 and 965,622.80

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Solution

The fourth proportional to 1,054,096.40, 1,577,458.20 and 965,622.80 is: 1,445,057.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,096.40 : 1,577,458.20 = 965,622.80 : x
  2. Step 2: Convert to fraction form
    1,054,096.40/1,577,458.20 = 965,622.80/x
  3. Step 3: Cross multiply
    1,054,096.40x = 1,577,458.20 × 965,622.80
  4. Step 4: Simplify right side
    1,054,096.40x = 1,523,229,603,966.96
  5. Step 5: Solve for x
    x = 1,523,229,603,966.96/1,054,096.40
  6. Step 6: Final answer
    x = 1,445,057.21

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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.