Home / 1,297,225.35-1,944,150.24-527,826.42

Finding the Fourth Proportional to 1,297,225.35, 1,944,150.24 and 527,826.42

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Solution

The fourth proportional to 1,297,225.35, 1,944,150.24 and 527,826.42 is: 791,052.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,225.35 : 1,944,150.24 = 527,826.42 : x
  2. Step 2: Convert to fraction form
    1,297,225.35/1,944,150.24 = 527,826.42/x
  3. Step 3: Cross multiply
    1,297,225.35x = 1,944,150.24 × 527,826.42
  4. Step 4: Simplify right side
    1,297,225.35x = 1,026,173,861,121.34
  5. Step 5: Solve for x
    x = 1,026,173,861,121.34/1,297,225.35
  6. Step 6: Final answer
    x = 791,052.89

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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.