Home / 967,867.06-1,451,994.38-542,008.50

Finding the Fourth Proportional to 967,867.06, 1,451,994.38 and 542,008.50

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Solution

The fourth proportional to 967,867.06, 1,451,994.38 and 542,008.50 is: 813,121.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,867.06 : 1,451,994.38 = 542,008.50 : x
  2. Step 2: Convert to fraction form
    967,867.06/1,451,994.38 = 542,008.50/x
  3. Step 3: Cross multiply
    967,867.06x = 1,451,994.38 × 542,008.50
  4. Step 4: Simplify right side
    967,867.06x = 786,993,288,652.26
  5. Step 5: Solve for x
    x = 786,993,288,652.26/967,867.06
  6. Step 6: Final answer
    x = 813,121.27

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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.