Home / 2,965,793.87-4,092,932.01-1,676,688.59

Finding the Fourth Proportional to 2,965,793.87, 4,092,932.01 and 1,676,688.59

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Solution

The fourth proportional to 2,965,793.87, 4,092,932.01 and 1,676,688.59 is: 2,313,907.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,793.87 : 4,092,932.01 = 1,676,688.59 : x
  2. Step 2: Convert to fraction form
    2,965,793.87/4,092,932.01 = 1,676,688.59/x
  3. Step 3: Cross multiply
    2,965,793.87x = 4,092,932.01 × 1,676,688.59
  4. Step 4: Simplify right side
    2,965,793.87x = 6,862,572,380,348.11
  5. Step 5: Solve for x
    x = 6,862,572,380,348.11/2,965,793.87
  6. Step 6: Final answer
    x = 2,313,907.40

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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.