Home / 1,078,267.20-1,488,004.44-594,862.44

Finding the Fourth Proportional to 1,078,267.20, 1,488,004.44 and 594,862.44

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Solution

The fourth proportional to 1,078,267.20, 1,488,004.44 and 594,862.44 is: 820,907.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,267.20 : 1,488,004.44 = 594,862.44 : x
  2. Step 2: Convert to fraction form
    1,078,267.20/1,488,004.44 = 594,862.44/x
  3. Step 3: Cross multiply
    1,078,267.20x = 1,488,004.44 × 594,862.44
  4. Step 4: Simplify right side
    1,078,267.20x = 885,157,951,909.23
  5. Step 5: Solve for x
    x = 885,157,951,909.23/1,078,267.20
  6. Step 6: Final answer
    x = 820,907.80

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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.