Home / 1,884,180.06-2,825,845.65-536,312.88

Finding the Fourth Proportional to 1,884,180.06, 2,825,845.65 and 536,312.88

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Solution

The fourth proportional to 1,884,180.06, 2,825,845.65 and 536,312.88 is: 804,348.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,180.06 : 2,825,845.65 = 536,312.88 : x
  2. Step 2: Convert to fraction form
    1,884,180.06/2,825,845.65 = 536,312.88/x
  3. Step 3: Cross multiply
    1,884,180.06x = 2,825,845.65 × 536,312.88
  4. Step 4: Simplify right side
    1,884,180.06x = 1,515,537,418,986.97
  5. Step 5: Solve for x
    x = 1,515,537,418,986.97/1,884,180.06
  6. Step 6: Final answer
    x = 804,348.51

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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.