Home / 3,106,653.60-4,654,658.70-2,468,924.40

Finding the Fourth Proportional to 3,106,653.60, 4,654,658.70 and 2,468,924.40

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Solution

The fourth proportional to 3,106,653.60, 4,654,658.70 and 2,468,924.40 is: 3,699,157.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,653.60 : 4,654,658.70 = 2,468,924.40 : x
  2. Step 2: Convert to fraction form
    3,106,653.60/4,654,658.70 = 2,468,924.40/x
  3. Step 3: Cross multiply
    3,106,653.60x = 4,654,658.70 × 2,468,924.40
  4. Step 4: Simplify right side
    3,106,653.60x = 11,492,000,438,102.28
  5. Step 5: Solve for x
    x = 11,492,000,438,102.28/3,106,653.60
  6. Step 6: Final answer
    x = 3,699,157.33

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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.