Home / 1,679,382.25-2,317,431.66-944,446.36

Finding the Fourth Proportional to 1,679,382.25, 2,317,431.66 and 944,446.36

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Solution

The fourth proportional to 1,679,382.25, 2,317,431.66 and 944,446.36 is: 1,303,270.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,382.25 : 2,317,431.66 = 944,446.36 : x
  2. Step 2: Convert to fraction form
    1,679,382.25/2,317,431.66 = 944,446.36/x
  3. Step 3: Cross multiply
    1,679,382.25x = 2,317,431.66 × 944,446.36
  4. Step 4: Simplify right side
    1,679,382.25x = 2,188,689,895,835.76
  5. Step 5: Solve for x
    x = 2,188,689,895,835.76/1,679,382.25
  6. Step 6: Final answer
    x = 1,303,270.83

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1.5x scale

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.