Home / 7,532,493.40-10,394,718.42-4,094,821

Finding the Fourth Proportional to 7,532,493.40, 10,394,718.42 and 4,094,821

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Solution

The fourth proportional to 7,532,493.40, 10,394,718.42 and 4,094,821 is: 5,650,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,493.40 : 10,394,718.42 = 4,094,821 : x
  2. Step 2: Convert to fraction form
    7,532,493.40/10,394,718.42 = 4,094,821/x
  3. Step 3: Cross multiply
    7,532,493.40x = 10,394,718.42 × 4,094,821
  4. Step 4: Simplify right side
    7,532,493.40x = 42,564,511,275,302.82
  5. Step 5: Solve for x
    x = 42,564,511,275,302.82/7,532,493.40
  6. Step 6: Final answer
    x = 5,650,786.40

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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.