Home / 2,290,707.84-3,434,545.20-1,092,815.04

Finding the Fourth Proportional to 2,290,707.84, 3,434,545.20 and 1,092,815.04

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Solution

The fourth proportional to 2,290,707.84, 3,434,545.20 and 1,092,815.04 is: 1,638,499.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,707.84 : 3,434,545.20 = 1,092,815.04 : x
  2. Step 2: Convert to fraction form
    2,290,707.84/3,434,545.20 = 1,092,815.04/x
  3. Step 3: Cross multiply
    2,290,707.84x = 3,434,545.20 × 1,092,815.04
  4. Step 4: Simplify right side
    2,290,707.84x = 3,753,322,650,119.81
  5. Step 5: Solve for x
    x = 3,753,322,650,119.81/2,290,707.84
  6. Step 6: Final answer
    x = 1,638,499.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.