Home / 1,057,171.50-1,458,897.42-573,736.53

Finding the Fourth Proportional to 1,057,171.50, 1,458,897.42 and 573,736.53

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Solution

The fourth proportional to 1,057,171.50, 1,458,897.42 and 573,736.53 is: 791,756.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,171.50 : 1,458,897.42 = 573,736.53 : x
  2. Step 2: Convert to fraction form
    1,057,171.50/1,458,897.42 = 573,736.53/x
  3. Step 3: Cross multiply
    1,057,171.50x = 1,458,897.42 × 573,736.53
  4. Step 4: Simplify right side
    1,057,171.50x = 837,022,743,376.75
  5. Step 5: Solve for x
    x = 837,022,743,376.75/1,057,171.50
  6. Step 6: Final answer
    x = 791,756.82

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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.