Home / 3,452,881.16-4,764,871.70-1,904,142.04

Finding the Fourth Proportional to 3,452,881.16, 4,764,871.70 and 1,904,142.04

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Solution

The fourth proportional to 3,452,881.16, 4,764,871.70 and 1,904,142.04 is: 2,627,658.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,881.16 : 4,764,871.70 = 1,904,142.04 : x
  2. Step 2: Convert to fraction form
    3,452,881.16/4,764,871.70 = 1,904,142.04/x
  3. Step 3: Cross multiply
    3,452,881.16x = 4,764,871.70 × 1,904,142.04
  4. Step 4: Simplify right side
    3,452,881.16x = 9,072,992,519,176.27
  5. Step 5: Solve for x
    x = 9,072,992,519,176.27/3,452,881.16
  6. Step 6: Final answer
    x = 2,627,658.50

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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.