Home / 3,748,388.46-5,622,582.93-908,500.62

Finding the Fourth Proportional to 3,748,388.46, 5,622,582.93 and 908,500.62

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Solution

The fourth proportional to 3,748,388.46, 5,622,582.93 and 908,500.62 is: 1,362,750.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,388.46 : 5,622,582.93 = 908,500.62 : x
  2. Step 2: Convert to fraction form
    3,748,388.46/5,622,582.93 = 908,500.62/x
  3. Step 3: Cross multiply
    3,748,388.46x = 5,622,582.93 × 908,500.62
  4. Step 4: Simplify right side
    3,748,388.46x = 5,108,120,077,906.42
  5. Step 5: Solve for x
    x = 5,108,120,077,906.42/3,748,388.46
  6. Step 6: Final answer
    x = 1,362,750.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.