Home / 7,088,892.30-10,633,338.45-3,302,757.90

Finding the Fourth Proportional to 7,088,892.30, 10,633,338.45 and 3,302,757.90

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Solution

The fourth proportional to 7,088,892.30, 10,633,338.45 and 3,302,757.90 is: 4,954,136.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,892.30 : 10,633,338.45 = 3,302,757.90 : x
  2. Step 2: Convert to fraction form
    7,088,892.30/10,633,338.45 = 3,302,757.90/x
  3. Step 3: Cross multiply
    7,088,892.30x = 10,633,338.45 × 3,302,757.90
  4. Step 4: Simplify right side
    7,088,892.30x = 35,119,342,569,111.25
  5. Step 5: Solve for x
    x = 35,119,342,569,111.25/7,088,892.30
  6. Step 6: Final answer
    x = 4,954,136.85

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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.