Home / 5,195,848.12-7,170,146.51-2,904,222.04

Finding the Fourth Proportional to 5,195,848.12, 7,170,146.51 and 2,904,222.04

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Solution

The fourth proportional to 5,195,848.12, 7,170,146.51 and 2,904,222.04 is: 4,007,757.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,848.12 : 7,170,146.51 = 2,904,222.04 : x
  2. Step 2: Convert to fraction form
    5,195,848.12/7,170,146.51 = 2,904,222.04/x
  3. Step 3: Cross multiply
    5,195,848.12x = 7,170,146.51 × 2,904,222.04
  4. Step 4: Simplify right side
    5,195,848.12x = 20,823,697,524,371.08
  5. Step 5: Solve for x
    x = 20,823,697,524,371.08/5,195,848.12
  6. Step 6: Final answer
    x = 4,007,757.16

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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.