Home / 6,995,246.38-10,480,081.69-5,071,392.90

Finding the Fourth Proportional to 6,995,246.38, 10,480,081.69 and 5,071,392.90

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Solution

The fourth proportional to 6,995,246.38, 10,480,081.69 and 5,071,392.90 is: 7,597,818.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,246.38 : 10,480,081.69 = 5,071,392.90 : x
  2. Step 2: Convert to fraction form
    6,995,246.38/10,480,081.69 = 5,071,392.90/x
  3. Step 3: Cross multiply
    6,995,246.38x = 10,480,081.69 × 5,071,392.90
  4. Step 4: Simplify right side
    6,995,246.38x = 53,148,611,880,425.25
  5. Step 5: Solve for x
    x = 53,148,611,880,425.25/6,995,246.38
  6. Step 6: Final answer
    x = 7,597,818.43

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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.