Home / 7,283,856.62-10,051,724.13-4,020,673.43

Finding the Fourth Proportional to 7,283,856.62, 10,051,724.13 and 4,020,673.43

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Solution

The fourth proportional to 7,283,856.62, 10,051,724.13 and 4,020,673.43 is: 5,548,530.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,856.62 : 10,051,724.13 = 4,020,673.43 : x
  2. Step 2: Convert to fraction form
    7,283,856.62/10,051,724.13 = 4,020,673.43/x
  3. Step 3: Cross multiply
    7,283,856.62x = 10,051,724.13 × 4,020,673.43
  4. Step 4: Simplify right side
    7,283,856.62x = 40,414,700,135,180.87
  5. Step 5: Solve for x
    x = 40,414,700,135,180.87/7,283,856.62
  6. Step 6: Final answer
    x = 5,548,530.43

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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.