Home / 1,057,190.15-1,458,923.14-573,755.29

Finding the Fourth Proportional to 1,057,190.15, 1,458,923.14 and 573,755.29

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Solution

The fourth proportional to 1,057,190.15, 1,458,923.14 and 573,755.29 is: 791,782.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,190.15 : 1,458,923.14 = 573,755.29 : x
  2. Step 2: Convert to fraction form
    1,057,190.15/1,458,923.14 = 573,755.29/x
  3. Step 3: Cross multiply
    1,057,190.15x = 1,458,923.14 × 573,755.29
  4. Step 4: Simplify right side
    1,057,190.15x = 837,064,861,983.80
  5. Step 5: Solve for x
    x = 837,064,861,983.80/1,057,190.15
  6. Step 6: Final answer
    x = 791,782.69

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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.