Home / 3,745,598.62-5,168,027.19-2,275,477.78

Finding the Fourth Proportional to 3,745,598.62, 5,168,027.19 and 2,275,477.78

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Solution

The fourth proportional to 3,745,598.62, 5,168,027.19 and 2,275,477.78 is: 3,139,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,598.62 : 5,168,027.19 = 2,275,477.78 : x
  2. Step 2: Convert to fraction form
    3,745,598.62/5,168,027.19 = 2,275,477.78/x
  3. Step 3: Cross multiply
    3,745,598.62x = 5,168,027.19 × 2,275,477.78
  4. Step 4: Simplify right side
    3,745,598.62x = 11,759,731,037,280.84
  5. Step 5: Solve for x
    x = 11,759,731,037,280.84/3,745,598.62
  6. Step 6: Final answer
    x = 3,139,613.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.