Home / 2,181,433.70-3,272,314.58-583,961.42

Finding the Fourth Proportional to 2,181,433.70, 3,272,314.58 and 583,961.42

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Solution

The fourth proportional to 2,181,433.70, 3,272,314.58 and 583,961.42 is: 875,986.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,433.70 : 3,272,314.58 = 583,961.42 : x
  2. Step 2: Convert to fraction form
    2,181,433.70/3,272,314.58 = 583,961.42/x
  3. Step 3: Cross multiply
    2,181,433.70x = 3,272,314.58 × 583,961.42
  4. Step 4: Simplify right side
    2,181,433.70x = 1,910,905,468,823.50
  5. Step 5: Solve for x
    x = 1,910,905,468,823.50/2,181,433.70
  6. Step 6: Final answer
    x = 875,986.04

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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.