Home / 1,866,491.52-2,800,183.20-604,320.48

Finding the Fourth Proportional to 1,866,491.52, 2,800,183.20 and 604,320.48

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Solution

The fourth proportional to 1,866,491.52, 2,800,183.20 and 604,320.48 is: 906,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,491.52 : 2,800,183.20 = 604,320.48 : x
  2. Step 2: Convert to fraction form
    1,866,491.52/2,800,183.20 = 604,320.48/x
  3. Step 3: Cross multiply
    1,866,491.52x = 2,800,183.20 × 604,320.48
  4. Step 4: Simplify right side
    1,866,491.52x = 1,692,208,055,511.94
  5. Step 5: Solve for x
    x = 1,692,208,055,511.94/1,866,491.52
  6. Step 6: Final answer
    x = 906,625.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.