Home / 3,521,566.89-4,859,528.85-1,951,593.30

Finding the Fourth Proportional to 3,521,566.89, 4,859,528.85 and 1,951,593.30

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Solution

The fourth proportional to 3,521,566.89, 4,859,528.85 and 1,951,593.30 is: 2,693,069.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,566.89 : 4,859,528.85 = 1,951,593.30 : x
  2. Step 2: Convert to fraction form
    3,521,566.89/4,859,528.85 = 1,951,593.30/x
  3. Step 3: Cross multiply
    3,521,566.89x = 4,859,528.85 × 1,951,593.30
  4. Step 4: Simplify right side
    3,521,566.89x = 9,483,823,944,816.71
  5. Step 5: Solve for x
    x = 9,483,823,944,816.71/3,521,566.89
  6. Step 6: Final answer
    x = 2,693,069.38

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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.