Home / 1,722,629-2,583,966.54-540,677

Finding the Fourth Proportional to 1,722,629, 2,583,966.54 and 540,677

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Solution

The fourth proportional to 1,722,629, 2,583,966.54 and 540,677 is: 811,022.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,629 : 2,583,966.54 = 540,677 : x
  2. Step 2: Convert to fraction form
    1,722,629/2,583,966.54 = 540,677/x
  3. Step 3: Cross multiply
    1,722,629x = 2,583,966.54 × 540,677
  4. Step 4: Simplify right side
    1,722,629x = 1,397,091,276,947.58
  5. Step 5: Solve for x
    x = 1,397,091,276,947.58/1,722,629
  6. Step 6: Final answer
    x = 811,022.73

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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.