Home / 3,201,832.11-4,795,051.55-1,831,452.45

Finding the Fourth Proportional to 3,201,832.11, 4,795,051.55 and 1,831,452.45

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Solution

The fourth proportional to 3,201,832.11, 4,795,051.55 and 1,831,452.45 is: 2,742,776.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,832.11 : 4,795,051.55 = 1,831,452.45 : x
  2. Step 2: Convert to fraction form
    3,201,832.11/4,795,051.55 = 1,831,452.45/x
  3. Step 3: Cross multiply
    3,201,832.11x = 4,795,051.55 × 1,831,452.45
  4. Step 4: Simplify right side
    3,201,832.11x = 8,781,908,899,966.54
  5. Step 5: Solve for x
    x = 8,781,908,899,966.54/3,201,832.11
  6. Step 6: Final answer
    x = 2,742,776.20

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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.