Home / 886,097.70-1,329,146.55-880,848.90

Finding the Fourth Proportional to 886,097.70, 1,329,146.55 and 880,848.90

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Solution

The fourth proportional to 886,097.70, 1,329,146.55 and 880,848.90 is: 1,321,273.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,097.70 : 1,329,146.55 = 880,848.90 : x
  2. Step 2: Convert to fraction form
    886,097.70/1,329,146.55 = 880,848.90/x
  3. Step 3: Cross multiply
    886,097.70x = 1,329,146.55 × 880,848.90
  4. Step 4: Simplify right side
    886,097.70x = 1,170,777,276,506.30
  5. Step 5: Solve for x
    x = 1,170,777,276,506.30/886,097.70
  6. Step 6: Final answer
    x = 1,321,273.35

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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.