Home / 2,060,916.04-3,091,654.72-712,716.80

Finding the Fourth Proportional to 2,060,916.04, 3,091,654.72 and 712,716.80

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Solution

The fourth proportional to 2,060,916.04, 3,091,654.72 and 712,716.80 is: 1,069,172.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,916.04 : 3,091,654.72 = 712,716.80 : x
  2. Step 2: Convert to fraction form
    2,060,916.04/3,091,654.72 = 712,716.80/x
  3. Step 3: Cross multiply
    2,060,916.04x = 3,091,654.72 × 712,716.80
  4. Step 4: Simplify right side
    2,060,916.04x = 2,203,474,258,743.30
  5. Step 5: Solve for x
    x = 2,203,474,258,743.30/2,060,916.04
  6. Step 6: Final answer
    x = 1,069,172.26

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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.