Home / 3,851,446.10-5,772,503.55-1,719,266.90

Finding the Fourth Proportional to 3,851,446.10, 5,772,503.55 and 1,719,266.90

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Solution

The fourth proportional to 3,851,446.10, 5,772,503.55 and 1,719,266.90 is: 2,576,817.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,446.10 : 5,772,503.55 = 1,719,266.90 : x
  2. Step 2: Convert to fraction form
    3,851,446.10/5,772,503.55 = 1,719,266.90/x
  3. Step 3: Cross multiply
    3,851,446.10x = 5,772,503.55 × 1,719,266.90
  4. Step 4: Simplify right side
    3,851,446.10x = 9,924,474,283,647.49
  5. Step 5: Solve for x
    x = 9,924,474,283,647.49/3,851,446.10
  6. Step 6: Final answer
    x = 2,576,817.65

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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.