Home / 3,192,337.64-4,405,519.64-1,742,126.67

Finding the Fourth Proportional to 3,192,337.64, 4,405,519.64 and 1,742,126.67

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Solution

The fourth proportional to 3,192,337.64, 4,405,519.64 and 1,742,126.67 is: 2,404,185.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,337.64 : 4,405,519.64 = 1,742,126.67 : x
  2. Step 2: Convert to fraction form
    3,192,337.64/4,405,519.64 = 1,742,126.67/x
  3. Step 3: Cross multiply
    3,192,337.64x = 4,405,519.64 × 1,742,126.67
  4. Step 4: Simplify right side
    3,192,337.64x = 7,674,973,264,408.12
  5. Step 5: Solve for x
    x = 7,674,973,264,408.12/3,192,337.64
  6. Step 6: Final answer
    x = 2,404,185.94

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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.