Home / 1,057,250.73-1,459,007.43-573,815.88

Finding the Fourth Proportional to 1,057,250.73, 1,459,007.43 and 573,815.88

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Solution

The fourth proportional to 1,057,250.73, 1,459,007.43 and 573,815.88 is: 791,866.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,250.73 : 1,459,007.43 = 573,815.88 : x
  2. Step 2: Convert to fraction form
    1,057,250.73/1,459,007.43 = 573,815.88/x
  3. Step 3: Cross multiply
    1,057,250.73x = 1,459,007.43 × 573,815.88
  4. Step 4: Simplify right side
    1,057,250.73x = 837,201,632,371.99
  5. Step 5: Solve for x
    x = 837,201,632,371.99/1,057,250.73
  6. Step 6: Final answer
    x = 791,866.69

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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.