Home / 6,324,334.32-8,727,584.34-3,423,725.16

Finding the Fourth Proportional to 6,324,334.32, 8,727,584.34 and 3,423,725.16

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Solution

The fourth proportional to 6,324,334.32, 8,727,584.34 and 3,423,725.16 is: 4,724,742.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,334.32 : 8,727,584.34 = 3,423,725.16 : x
  2. Step 2: Convert to fraction form
    6,324,334.32/8,727,584.34 = 3,423,725.16/x
  3. Step 3: Cross multiply
    6,324,334.32x = 8,727,584.34 × 3,423,725.16
  4. Step 4: Simplify right side
    6,324,334.32x = 29,880,850,090,880.00
  5. Step 5: Solve for x
    x = 29,880,850,090,880.00/6,324,334.32
  6. Step 6: Final answer
    x = 4,724,742.33

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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.