Home / 1,884,185.73-2,825,854.02-536,318.46

Finding the Fourth Proportional to 1,884,185.73, 2,825,854.02 and 536,318.46

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Solution

The fourth proportional to 1,884,185.73, 2,825,854.02 and 536,318.46 is: 804,356.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,185.73 : 2,825,854.02 = 536,318.46 : x
  2. Step 2: Convert to fraction form
    1,884,185.73/2,825,854.02 = 536,318.46/x
  3. Step 3: Cross multiply
    1,884,185.73x = 2,825,854.02 × 536,318.46
  4. Step 4: Simplify right side
    1,884,185.73x = 1,515,557,676,191.21
  5. Step 5: Solve for x
    x = 1,515,557,676,191.21/1,884,185.73
  6. Step 6: Final answer
    x = 804,356.84

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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.