Home / 1,762,035.83-2,431,414.44-977,082.01

Finding the Fourth Proportional to 1,762,035.83, 2,431,414.44 and 977,082.01

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Solution

The fourth proportional to 1,762,035.83, 2,431,414.44 and 977,082.01 is: 1,348,265.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,035.83 : 2,431,414.44 = 977,082.01 : x
  2. Step 2: Convert to fraction form
    1,762,035.83/2,431,414.44 = 977,082.01/x
  3. Step 3: Cross multiply
    1,762,035.83x = 2,431,414.44 × 977,082.01
  4. Step 4: Simplify right side
    1,762,035.83x = 2,375,691,303,292.81
  5. Step 5: Solve for x
    x = 2,375,691,303,292.81/1,762,035.83
  6. Step 6: Final answer
    x = 1,348,265.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.