Home / 1,057,103.98-1,458,804.36-573,669.11

Finding the Fourth Proportional to 1,057,103.98, 1,458,804.36 and 573,669.11

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Solution

The fourth proportional to 1,057,103.98, 1,458,804.36 and 573,669.11 is: 791,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,103.98 : 1,458,804.36 = 573,669.11 : x
  2. Step 2: Convert to fraction form
    1,057,103.98/1,458,804.36 = 573,669.11/x
  3. Step 3: Cross multiply
    1,057,103.98x = 1,458,804.36 × 573,669.11
  4. Step 4: Simplify right side
    1,057,103.98x = 836,871,004,663.59
  5. Step 5: Solve for x
    x = 836,871,004,663.59/1,057,103.98
  6. Step 6: Final answer
    x = 791,663.85

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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.