Home / 6,196,347.28-9,274,629.84-3,310,502.56

Finding the Fourth Proportional to 6,196,347.28, 9,274,629.84 and 3,310,502.56

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Solution

The fourth proportional to 6,196,347.28, 9,274,629.84 and 3,310,502.56 is: 4,955,126.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,347.28 : 9,274,629.84 = 3,310,502.56 : x
  2. Step 2: Convert to fraction form
    6,196,347.28/9,274,629.84 = 3,310,502.56/x
  3. Step 3: Cross multiply
    6,196,347.28x = 9,274,629.84 × 3,310,502.56
  4. Step 4: Simplify right side
    6,196,347.28x = 30,703,685,828,372.39
  5. Step 5: Solve for x
    x = 30,703,685,828,372.39/6,196,347.28
  6. Step 6: Final answer
    x = 4,955,126.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.