Home / 1,066,542.94-1,471,813.59-583,109.98

Finding the Fourth Proportional to 1,066,542.94, 1,471,813.59 and 583,109.98

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Solution

The fourth proportional to 1,066,542.94, 1,471,813.59 and 583,109.98 is: 804,683.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,542.94 : 1,471,813.59 = 583,109.98 : x
  2. Step 2: Convert to fraction form
    1,066,542.94/1,471,813.59 = 583,109.98/x
  3. Step 3: Cross multiply
    1,066,542.94x = 1,471,813.59 × 583,109.98
  4. Step 4: Simplify right side
    1,066,542.94x = 858,229,193,028.63
  5. Step 5: Solve for x
    x = 858,229,193,028.63/1,066,542.94
  6. Step 6: Final answer
    x = 804,683.21

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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.