Home / 1,057,245.22-1,458,999.84-573,810.38

Finding the Fourth Proportional to 1,057,245.22, 1,458,999.84 and 573,810.38

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Solution

The fourth proportional to 1,057,245.22, 1,458,999.84 and 573,810.38 is: 791,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,245.22 : 1,458,999.84 = 573,810.38 : x
  2. Step 2: Convert to fraction form
    1,057,245.22/1,458,999.84 = 573,810.38/x
  3. Step 3: Cross multiply
    1,057,245.22x = 1,458,999.84 × 573,810.38
  4. Step 4: Simplify right side
    1,057,245.22x = 837,189,252,610.34
  5. Step 5: Solve for x
    x = 837,189,252,610.34/1,057,245.22
  6. Step 6: Final answer
    x = 791,859.10

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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.