Home / 9,217,684.92-13,827,191.74-3,537,909.24

Finding the Fourth Proportional to 9,217,684.92, 13,827,191.74 and 3,537,909.24

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Solution

The fourth proportional to 9,217,684.92, 13,827,191.74 and 3,537,909.24 is: 5,307,118.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,684.92 : 13,827,191.74 = 3,537,909.24 : x
  2. Step 2: Convert to fraction form
    9,217,684.92/13,827,191.74 = 3,537,909.24/x
  3. Step 3: Cross multiply
    9,217,684.92x = 13,827,191.74 × 3,537,909.24
  4. Step 4: Simplify right side
    9,217,684.92x = 48,919,349,420,197.68
  5. Step 5: Solve for x
    x = 48,919,349,420,197.68/9,217,684.92
  6. Step 6: Final answer
    x = 5,307,118.85

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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.