Home / 7,069,082.88-10,603,412.46-1,951,825.62

Finding the Fourth Proportional to 7,069,082.88, 10,603,412.46 and 1,951,825.62

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Solution

The fourth proportional to 7,069,082.88, 10,603,412.46 and 1,951,825.62 is: 2,927,679.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,082.88 : 10,603,412.46 = 1,951,825.62 : x
  2. Step 2: Convert to fraction form
    7,069,082.88/10,603,412.46 = 1,951,825.62/x
  3. Step 3: Cross multiply
    7,069,082.88x = 10,603,412.46 × 1,951,825.62
  4. Step 4: Simplify right side
    7,069,082.88x = 20,696,012,098,855.23
  5. Step 5: Solve for x
    x = 20,696,012,098,855.23/7,069,082.88
  6. Step 6: Final answer
    x = 2,927,679.93

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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.