Home / 2,114,512.89-3,166,404-1,772,056.02

Finding the Fourth Proportional to 2,114,512.89, 3,166,404 and 1,772,056.02

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Solution

The fourth proportional to 2,114,512.89, 3,166,404 and 1,772,056.02 is: 2,653,587.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,512.89 : 3,166,404 = 1,772,056.02 : x
  2. Step 2: Convert to fraction form
    2,114,512.89/3,166,404 = 1,772,056.02/x
  3. Step 3: Cross multiply
    2,114,512.89x = 3,166,404 × 1,772,056.02
  4. Step 4: Simplify right side
    2,114,512.89x = 5,611,045,269,952.08
  5. Step 5: Solve for x
    x = 5,611,045,269,952.08/2,114,512.89
  6. Step 6: Final answer
    x = 2,653,587.64

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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.