Home / 1,057,453.06-1,459,287.07-574,018.53

Finding the Fourth Proportional to 1,057,453.06, 1,459,287.07 and 574,018.53

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Solution

The fourth proportional to 1,057,453.06, 1,459,287.07 and 574,018.53 is: 792,146.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,453.06 : 1,459,287.07 = 574,018.53 : x
  2. Step 2: Convert to fraction form
    1,057,453.06/1,459,287.07 = 574,018.53/x
  3. Step 3: Cross multiply
    1,057,453.06x = 1,459,287.07 × 574,018.53
  4. Step 4: Simplify right side
    1,057,453.06x = 837,657,816,227.78
  5. Step 5: Solve for x
    x = 837,657,816,227.78/1,057,453.06
  6. Step 6: Final answer
    x = 792,146.57

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.