Home / 5,488,806.44-7,574,662.56-3,197,114.75

Finding the Fourth Proportional to 5,488,806.44, 7,574,662.56 and 3,197,114.75

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Solution

The fourth proportional to 5,488,806.44, 7,574,662.56 and 3,197,114.75 is: 4,412,082.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,806.44 : 7,574,662.56 = 3,197,114.75 : x
  2. Step 2: Convert to fraction form
    5,488,806.44/7,574,662.56 = 3,197,114.75/x
  3. Step 3: Cross multiply
    5,488,806.44x = 7,574,662.56 × 3,197,114.75
  4. Step 4: Simplify right side
    5,488,806.44x = 24,217,065,396,848.76
  5. Step 5: Solve for x
    x = 24,217,065,396,848.76/5,488,806.44
  6. Step 6: Final answer
    x = 4,412,082.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.