Home / 3,852,797.32-5,316,946.16-2,198,911.23

Finding the Fourth Proportional to 3,852,797.32, 5,316,946.16 and 2,198,911.23

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Solution

The fourth proportional to 3,852,797.32, 5,316,946.16 and 2,198,911.23 is: 3,034,546.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,797.32 : 5,316,946.16 = 2,198,911.23 : x
  2. Step 2: Convert to fraction form
    3,852,797.32/5,316,946.16 = 2,198,911.23/x
  3. Step 3: Cross multiply
    3,852,797.32x = 5,316,946.16 × 2,198,911.23
  4. Step 4: Simplify right side
    3,852,797.32x = 11,691,492,620,529.38
  5. Step 5: Solve for x
    x = 11,691,492,620,529.38/3,852,797.32
  6. Step 6: Final answer
    x = 3,034,546.50

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Double scale
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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.