Home / 5,171,753.42-7,752,307.28-2,294,475.27

Finding the Fourth Proportional to 5,171,753.42, 7,752,307.28 and 2,294,475.27

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Solution

The fourth proportional to 5,171,753.42, 7,752,307.28 and 2,294,475.27 is: 3,439,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,753.42 : 7,752,307.28 = 2,294,475.27 : x
  2. Step 2: Convert to fraction form
    5,171,753.42/7,752,307.28 = 2,294,475.27/x
  3. Step 3: Cross multiply
    5,171,753.42x = 7,752,307.28 × 2,294,475.27
  4. Step 4: Simplify right side
    5,171,753.42x = 17,787,477,327,928.59
  5. Step 5: Solve for x
    x = 17,787,477,327,928.59/5,171,753.42
  6. Step 6: Final answer
    x = 3,439,351.39

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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.