Home / 5,254,079.62-7,250,465.37-3,080,070.73

Finding the Fourth Proportional to 5,254,079.62, 7,250,465.37 and 3,080,070.73

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Solution

The fourth proportional to 5,254,079.62, 7,250,465.37 and 3,080,070.73 is: 4,250,401.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,079.62 : 7,250,465.37 = 3,080,070.73 : x
  2. Step 2: Convert to fraction form
    5,254,079.62/7,250,465.37 = 3,080,070.73/x
  3. Step 3: Cross multiply
    5,254,079.62x = 7,250,465.37 × 3,080,070.73
  4. Step 4: Simplify right side
    5,254,079.62x = 22,331,946,165,015.62
  5. Step 5: Solve for x
    x = 22,331,946,165,015.62/5,254,079.62
  6. Step 6: Final answer
    x = 4,250,401.17

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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.