Home / 4,195,505.52-5,786,220.60-3,545,306.64

Finding the Fourth Proportional to 4,195,505.52, 5,786,220.60 and 3,545,306.64

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Solution

The fourth proportional to 4,195,505.52, 5,786,220.60 and 3,545,306.64 is: 4,889,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,505.52 : 5,786,220.60 = 3,545,306.64 : x
  2. Step 2: Convert to fraction form
    4,195,505.52/5,786,220.60 = 3,545,306.64/x
  3. Step 3: Cross multiply
    4,195,505.52x = 5,786,220.60 × 3,545,306.64
  4. Step 4: Simplify right side
    4,195,505.52x = 20,513,926,313,684.79
  5. Step 5: Solve for x
    x = 20,513,926,313,684.79/4,195,505.52
  6. Step 6: Final answer
    x = 4,889,500.49

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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.