Home / 708,269.31-1,062,014.41-483,883.11

Finding the Fourth Proportional to 708,269.31, 1,062,014.41 and 483,883.11

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Solution

The fourth proportional to 708,269.31, 1,062,014.41 and 483,883.11 is: 725,558.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,269.31 : 1,062,014.41 = 483,883.11 : x
  2. Step 2: Convert to fraction form
    708,269.31/1,062,014.41 = 483,883.11/x
  3. Step 3: Cross multiply
    708,269.31x = 1,062,014.41 × 483,883.11
  4. Step 4: Simplify right side
    708,269.31x = 513,890,840,163.02
  5. Step 5: Solve for x
    x = 513,890,840,163.02/708,269.31
  6. Step 6: Final answer
    x = 725,558.53

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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.