Home / 1,057,453.70-1,459,287.95-574,019.17

Finding the Fourth Proportional to 1,057,453.70, 1,459,287.95 and 574,019.17

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Solution

The fourth proportional to 1,057,453.70, 1,459,287.95 and 574,019.17 is: 792,147.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,453.70 : 1,459,287.95 = 574,019.17 : x
  2. Step 2: Convert to fraction form
    1,057,453.70/1,459,287.95 = 574,019.17/x
  3. Step 3: Cross multiply
    1,057,453.70x = 1,459,287.95 × 574,019.17
  4. Step 4: Simplify right side
    1,057,453.70x = 837,659,257,850.00
  5. Step 5: Solve for x
    x = 837,659,257,850.00/1,057,453.70
  6. Step 6: Final answer
    x = 792,147.46

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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.