Home / 5,085,153.22-7,013,451.04-3,344,609.45

Finding the Fourth Proportional to 5,085,153.22, 7,013,451.04 and 3,344,609.45

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Solution

The fourth proportional to 5,085,153.22, 7,013,451.04 and 3,344,609.45 is: 4,612,890.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,153.22 : 7,013,451.04 = 3,344,609.45 : x
  2. Step 2: Convert to fraction form
    5,085,153.22/7,013,451.04 = 3,344,609.45/x
  3. Step 3: Cross multiply
    5,085,153.22x = 7,013,451.04 × 3,344,609.45
  4. Step 4: Simplify right side
    5,085,153.22x = 23,457,254,582,067.55
  5. Step 5: Solve for x
    x = 23,457,254,582,067.55/5,085,153.22
  6. Step 6: Final answer
    x = 4,612,890.42

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1.5x scale

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.