Home / 3,748,449.54-5,622,624.50-908,586.30

Finding the Fourth Proportional to 3,748,449.54, 5,622,624.50 and 908,586.30

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Solution

The fourth proportional to 3,748,449.54, 5,622,624.50 and 908,586.30 is: 1,362,867.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,449.54 : 5,622,624.50 = 908,586.30 : x
  2. Step 2: Convert to fraction form
    3,748,449.54/5,622,624.50 = 908,586.30/x
  3. Step 3: Cross multiply
    3,748,449.54x = 5,622,624.50 × 908,586.30
  4. Step 4: Simplify right side
    3,748,449.54x = 5,108,639,586,201.42
  5. Step 5: Solve for x
    x = 5,108,639,586,201.42/3,748,449.54
  6. Step 6: Final answer
    x = 1,362,867.38

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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.