Home / 5,856,378.84-8,081,361.54-3,564,286.20

Finding the Fourth Proportional to 5,856,378.84, 8,081,361.54 and 3,564,286.20

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Solution

The fourth proportional to 5,856,378.84, 8,081,361.54 and 3,564,286.20 is: 4,918,446.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856,378.84 : 8,081,361.54 = 3,564,286.20 : x
  2. Step 2: Convert to fraction form
    5,856,378.84/8,081,361.54 = 3,564,286.20/x
  3. Step 3: Cross multiply
    5,856,378.84x = 8,081,361.54 × 3,564,286.20
  4. Step 4: Simplify right side
    5,856,378.84x = 28,804,285,414,232.75
  5. Step 5: Solve for x
    x = 28,804,285,414,232.75/5,856,378.84
  6. Step 6: Final answer
    x = 4,918,446.40

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1.5x scale

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.