Home / 6,805,517.34-9,389,599.19-4,049,995.76

Finding the Fourth Proportional to 6,805,517.34, 9,389,599.19 and 4,049,995.76

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Solution

The fourth proportional to 6,805,517.34, 9,389,599.19 and 4,049,995.76 is: 5,587,795.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,517.34 : 9,389,599.19 = 4,049,995.76 : x
  2. Step 2: Convert to fraction form
    6,805,517.34/9,389,599.19 = 4,049,995.76/x
  3. Step 3: Cross multiply
    6,805,517.34x = 9,389,599.19 × 4,049,995.76
  4. Step 4: Simplify right side
    6,805,517.34x = 38,027,836,860,651.44
  5. Step 5: Solve for x
    x = 38,027,836,860,651.44/6,805,517.34
  6. Step 6: Final answer
    x = 5,587,795.16

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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.