Home / 967,886.70-1,451,830.05-547,982.70

Finding the Fourth Proportional to 967,886.70, 1,451,830.05 and 547,982.70

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Solution

The fourth proportional to 967,886.70, 1,451,830.05 and 547,982.70 is: 821,974.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,886.70 : 1,451,830.05 = 547,982.70 : x
  2. Step 2: Convert to fraction form
    967,886.70/1,451,830.05 = 547,982.70/x
  3. Step 3: Cross multiply
    967,886.70x = 1,451,830.05 × 547,982.70
  4. Step 4: Simplify right side
    967,886.70x = 795,577,750,740.14
  5. Step 5: Solve for x
    x = 795,577,750,740.14/967,886.70
  6. Step 6: Final answer
    x = 821,974.05

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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.