Home / 3,398,926.80-4,690,578.64-1,850,233

Finding the Fourth Proportional to 3,398,926.80, 4,690,578.64 and 1,850,233

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Solution

The fourth proportional to 3,398,926.80, 4,690,578.64 and 1,850,233 is: 2,553,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,926.80 : 4,690,578.64 = 1,850,233 : x
  2. Step 2: Convert to fraction form
    3,398,926.80/4,690,578.64 = 1,850,233/x
  3. Step 3: Cross multiply
    3,398,926.80x = 4,690,578.64 × 1,850,233
  4. Step 4: Simplify right side
    3,398,926.80x = 8,678,663,388,823.12
  5. Step 5: Solve for x
    x = 8,678,663,388,823.12/3,398,926.80
  6. Step 6: Final answer
    x = 2,553,354.01

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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.