Home / 3,086,366.96-4,259,140.28-1,709,706.56

Finding the Fourth Proportional to 3,086,366.96, 4,259,140.28 and 1,709,706.56

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Solution

The fourth proportional to 3,086,366.96, 4,259,140.28 and 1,709,706.56 is: 2,359,369.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,366.96 : 4,259,140.28 = 1,709,706.56 : x
  2. Step 2: Convert to fraction form
    3,086,366.96/4,259,140.28 = 1,709,706.56/x
  3. Step 3: Cross multiply
    3,086,366.96x = 4,259,140.28 × 1,709,706.56
  4. Step 4: Simplify right side
    3,086,366.96x = 7,281,880,053,243.40
  5. Step 5: Solve for x
    x = 7,281,880,053,243.40/3,086,366.96
  6. Step 6: Final answer
    x = 2,359,369.49

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