Home / 1,832,371.20-2,528,687.52-1,016,628.39

Finding the Fourth Proportional to 1,832,371.20, 2,528,687.52 and 1,016,628.39

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Solution

The fourth proportional to 1,832,371.20, 2,528,687.52 and 1,016,628.39 is: 1,402,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,371.20 : 2,528,687.52 = 1,016,628.39 : x
  2. Step 2: Convert to fraction form
    1,832,371.20/2,528,687.52 = 1,016,628.39/x
  3. Step 3: Cross multiply
    1,832,371.20x = 2,528,687.52 × 1,016,628.39
  4. Step 4: Simplify right side
    1,832,371.20x = 2,570,735,522,270.69
  5. Step 5: Solve for x
    x = 2,570,735,522,270.69/1,832,371.20
  6. Step 6: Final answer
    x = 1,402,955.65

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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.