Home / 1,057,169.75-1,458,895.01-573,734.78

Finding the Fourth Proportional to 1,057,169.75, 1,458,895.01 and 573,734.78

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Solution

The fourth proportional to 1,057,169.75, 1,458,895.01 and 573,734.78 is: 791,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,169.75 : 1,458,895.01 = 573,734.78 : x
  2. Step 2: Convert to fraction form
    1,057,169.75/1,458,895.01 = 573,734.78/x
  3. Step 3: Cross multiply
    1,057,169.75x = 1,458,895.01 × 573,734.78
  4. Step 4: Simplify right side
    1,057,169.75x = 837,018,807,605.45
  5. Step 5: Solve for x
    x = 837,018,807,605.45/1,057,169.75
  6. Step 6: Final answer
    x = 791,754.41

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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.