Home / 1,825,296.02-2,518,806.26-998,206.33

Finding the Fourth Proportional to 1,825,296.02, 2,518,806.26 and 998,206.33

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Solution

The fourth proportional to 1,825,296.02, 2,518,806.26 and 998,206.33 is: 1,377,468.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,296.02 : 2,518,806.26 = 998,206.33 : x
  2. Step 2: Convert to fraction form
    1,825,296.02/2,518,806.26 = 998,206.33/x
  3. Step 3: Cross multiply
    1,825,296.02x = 2,518,806.26 × 998,206.33
  4. Step 4: Simplify right side
    1,825,296.02x = 2,514,288,347,784.59
  5. Step 5: Solve for x
    x = 2,514,288,347,784.59/1,825,296.02
  6. Step 6: Final answer
    x = 1,377,468.82

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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.