Home / 3,019,602.38-4,165,678.19-1,795,213.17

Finding the Fourth Proportional to 3,019,602.38, 4,165,678.19 and 1,795,213.17

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Solution

The fourth proportional to 3,019,602.38, 4,165,678.19 and 1,795,213.17 is: 2,476,577.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,602.38 : 4,165,678.19 = 1,795,213.17 : x
  2. Step 2: Convert to fraction form
    3,019,602.38/4,165,678.19 = 1,795,213.17/x
  3. Step 3: Cross multiply
    3,019,602.38x = 4,165,678.19 × 1,795,213.17
  4. Step 4: Simplify right side
    3,019,602.38x = 7,478,280,353,157.80
  5. Step 5: Solve for x
    x = 7,478,280,353,157.80/3,019,602.38
  6. Step 6: Final answer
    x = 2,476,577.85

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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.