Home / 6,197,421.38-9,296,667.88-1,709,697.38

Finding the Fourth Proportional to 6,197,421.38, 9,296,667.88 and 1,709,697.38

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Solution

The fourth proportional to 6,197,421.38, 9,296,667.88 and 1,709,697.38 is: 2,564,693.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,421.38 : 9,296,667.88 = 1,709,697.38 : x
  2. Step 2: Convert to fraction form
    6,197,421.38/9,296,667.88 = 1,709,697.38/x
  3. Step 3: Cross multiply
    6,197,421.38x = 9,296,667.88 × 1,709,697.38
  4. Step 4: Simplify right side
    6,197,421.38x = 15,894,488,666,408.57
  5. Step 5: Solve for x
    x = 15,894,488,666,408.57/6,197,421.38
  6. Step 6: Final answer
    x = 2,564,693.88

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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.