Home / 1,069,791.46-1,476,347.92-586,357.85

Finding the Fourth Proportional to 1,069,791.46, 1,476,347.92 and 586,357.85

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Solution

The fourth proportional to 1,069,791.46, 1,476,347.92 and 586,357.85 is: 809,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,791.46 : 1,476,347.92 = 586,357.85 : x
  2. Step 2: Convert to fraction form
    1,069,791.46/1,476,347.92 = 586,357.85/x
  3. Step 3: Cross multiply
    1,069,791.46x = 1,476,347.92 × 586,357.85
  4. Step 4: Simplify right side
    1,069,791.46x = 865,668,192,223.17
  5. Step 5: Solve for x
    x = 865,668,192,223.17/1,069,791.46
  6. Step 6: Final answer
    x = 809,193.40

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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.