Home / 8,541,778.24-11,787,651.84-4,674,298.24

Finding the Fourth Proportional to 8,541,778.24, 11,787,651.84 and 4,674,298.24

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Solution

The fourth proportional to 8,541,778.24, 11,787,651.84 and 4,674,298.24 is: 6,450,530.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,778.24 : 11,787,651.84 = 4,674,298.24 : x
  2. Step 2: Convert to fraction form
    8,541,778.24/11,787,651.84 = 4,674,298.24/x
  3. Step 3: Cross multiply
    8,541,778.24x = 11,787,651.84 × 4,674,298.24
  4. Step 4: Simplify right side
    8,541,778.24x = 55,099,000,249,444.77
  5. Step 5: Solve for x
    x = 55,099,000,249,444.77/8,541,778.24
  6. Step 6: Final answer
    x = 6,450,530.40

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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.