Home / 3,567,654-4,923,309.28-2,097,728.64

Finding the Fourth Proportional to 3,567,654, 4,923,309.28 and 2,097,728.64

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Solution

The fourth proportional to 3,567,654, 4,923,309.28 and 2,097,728.64 is: 2,894,834.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,654 : 4,923,309.28 = 2,097,728.64 : x
  2. Step 2: Convert to fraction form
    3,567,654/4,923,309.28 = 2,097,728.64/x
  3. Step 3: Cross multiply
    3,567,654x = 4,923,309.28 × 2,097,728.64
  4. Step 4: Simplify right side
    3,567,654x = 10,327,766,880,233.78
  5. Step 5: Solve for x
    x = 10,327,766,880,233.78/3,567,654
  6. Step 6: Final answer
    x = 2,894,834.22

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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.