Home / 6,049,348.30-8,346,309.78-3,599,995.78

Finding the Fourth Proportional to 6,049,348.30, 8,346,309.78 and 3,599,995.78

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Solution

The fourth proportional to 6,049,348.30, 8,346,309.78 and 3,599,995.78 is: 4,966,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,348.30 : 8,346,309.78 = 3,599,995.78 : x
  2. Step 2: Convert to fraction form
    6,049,348.30/8,346,309.78 = 3,599,995.78/x
  3. Step 3: Cross multiply
    6,049,348.30x = 8,346,309.78 × 3,599,995.78
  4. Step 4: Simplify right side
    6,049,348.30x = 30,046,679,986,572.73
  5. Step 5: Solve for x
    x = 30,046,679,986,572.73/6,049,348.30
  6. Step 6: Final answer
    x = 4,966,928.42

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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.