Home / 1,057,896.44-1,459,891.80-574,457.28

Finding the Fourth Proportional to 1,057,896.44, 1,459,891.80 and 574,457.28

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Solution

The fourth proportional to 1,057,896.44, 1,459,891.80 and 574,457.28 is: 792,748.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,896.44 : 1,459,891.80 = 574,457.28 : x
  2. Step 2: Convert to fraction form
    1,057,896.44/1,459,891.80 = 574,457.28/x
  3. Step 3: Cross multiply
    1,057,896.44x = 1,459,891.80 × 574,457.28
  4. Step 4: Simplify right side
    1,057,896.44x = 838,645,472,522.30
  5. Step 5: Solve for x
    x = 838,645,472,522.30/1,057,896.44
  6. Step 6: Final answer
    x = 792,748.18

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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.