Home / 1,613,998.64-2,227,246.16-925,176.57

Finding the Fourth Proportional to 1,613,998.64, 2,227,246.16 and 925,176.57

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Solution

The fourth proportional to 1,613,998.64, 2,227,246.16 and 925,176.57 is: 1,276,702.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,998.64 : 2,227,246.16 = 925,176.57 : x
  2. Step 2: Convert to fraction form
    1,613,998.64/2,227,246.16 = 925,176.57/x
  3. Step 3: Cross multiply
    1,613,998.64x = 2,227,246.16 × 925,176.57
  4. Step 4: Simplify right side
    1,613,998.64x = 2,060,595,958,228.59
  5. Step 5: Solve for x
    x = 2,060,595,958,228.59/1,613,998.64
  6. Step 6: Final answer
    x = 1,276,702.42

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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.