Home / 3,650,346.81-5,035,956.44-2,101,237.85

Finding the Fourth Proportional to 3,650,346.81, 5,035,956.44 and 2,101,237.85

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Solution

The fourth proportional to 3,650,346.81, 5,035,956.44 and 2,101,237.85 is: 2,898,832.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,346.81 : 5,035,956.44 = 2,101,237.85 : x
  2. Step 2: Convert to fraction form
    3,650,346.81/5,035,956.44 = 2,101,237.85/x
  3. Step 3: Cross multiply
    3,650,346.81x = 5,035,956.44 × 2,101,237.85
  4. Step 4: Simplify right side
    3,650,346.81x = 10,581,742,246,993.28
  5. Step 5: Solve for x
    x = 10,581,742,246,993.28/3,650,346.81
  6. Step 6: Final answer
    x = 2,898,832.03

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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.