Home / 6,900,447.43-9,522,682.01-3,803,084.29

Finding the Fourth Proportional to 6,900,447.43, 9,522,682.01 and 3,803,084.29

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Solution

The fourth proportional to 6,900,447.43, 9,522,682.01 and 3,803,084.29 is: 5,248,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,447.43 : 9,522,682.01 = 3,803,084.29 : x
  2. Step 2: Convert to fraction form
    6,900,447.43/9,522,682.01 = 3,803,084.29/x
  3. Step 3: Cross multiply
    6,900,447.43x = 9,522,682.01 × 3,803,084.29
  4. Step 4: Simplify right side
    6,900,447.43x = 36,215,562,350,896.62
  5. Step 5: Solve for x
    x = 36,215,562,350,896.62/6,900,447.43
  6. Step 6: Final answer
    x = 5,248,291.90

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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.