Home / 1,713,305.70-2,569,958.55-451,260.90

Finding the Fourth Proportional to 1,713,305.70, 2,569,958.55 and 451,260.90

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Solution

The fourth proportional to 1,713,305.70, 2,569,958.55 and 451,260.90 is: 676,891.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,305.70 : 2,569,958.55 = 451,260.90 : x
  2. Step 2: Convert to fraction form
    1,713,305.70/2,569,958.55 = 451,260.90/x
  3. Step 3: Cross multiply
    1,713,305.70x = 2,569,958.55 × 451,260.90
  4. Step 4: Simplify right side
    1,713,305.70x = 1,159,721,808,235.70
  5. Step 5: Solve for x
    x = 1,159,721,808,235.70/1,713,305.70
  6. Step 6: Final answer
    x = 676,891.35

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Similar ratio
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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.