Home / 1,092,179.96-1,639,007.72-382,214.15

Finding the Fourth Proportional to 1,092,179.96, 1,639,007.72 and 382,214.15

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Solution

The fourth proportional to 1,092,179.96, 1,639,007.72 and 382,214.15 is: 573,579.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,179.96 : 1,639,007.72 = 382,214.15 : x
  2. Step 2: Convert to fraction form
    1,092,179.96/1,639,007.72 = 382,214.15/x
  3. Step 3: Cross multiply
    1,092,179.96x = 1,639,007.72 × 382,214.15
  4. Step 4: Simplify right side
    1,092,179.96x = 626,451,932,437.13
  5. Step 5: Solve for x
    x = 626,451,932,437.13/1,092,179.96
  6. Step 6: Final answer
    x = 573,579.41

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1.5x scale

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.