Home / 5,386,527.12-7,433,404.38-3,452,786.58

Finding the Fourth Proportional to 5,386,527.12, 7,433,404.38 and 3,452,786.58

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Solution

The fourth proportional to 5,386,527.12, 7,433,404.38 and 3,452,786.58 is: 4,764,843.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,527.12 : 7,433,404.38 = 3,452,786.58 : x
  2. Step 2: Convert to fraction form
    5,386,527.12/7,433,404.38 = 3,452,786.58/x
  3. Step 3: Cross multiply
    5,386,527.12x = 7,433,404.38 × 3,452,786.58
  4. Step 4: Simplify right side
    5,386,527.12x = 25,665,958,886,977.22
  5. Step 5: Solve for x
    x = 25,665,958,886,977.22/5,386,527.12
  6. Step 6: Final answer
    x = 4,764,843.53

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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.