Home / 3,753,687.60-5,180,095.80-2,034,802.80

Finding the Fourth Proportional to 3,753,687.60, 5,180,095.80 and 2,034,802.80

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Solution

The fourth proportional to 3,753,687.60, 5,180,095.80 and 2,034,802.80 is: 2,808,031.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,687.60 : 5,180,095.80 = 2,034,802.80 : x
  2. Step 2: Convert to fraction form
    3,753,687.60/5,180,095.80 = 2,034,802.80/x
  3. Step 3: Cross multiply
    3,753,687.60x = 5,180,095.80 × 2,034,802.80
  4. Step 4: Simplify right side
    3,753,687.60x = 10,540,473,438,108.24
  5. Step 5: Solve for x
    x = 10,540,473,438,108.24/3,753,687.60
  6. Step 6: Final answer
    x = 2,808,031.61

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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.