Home / 4,137,700.65-5,709,882.63-2,276,942.25

Finding the Fourth Proportional to 4,137,700.65, 5,709,882.63 and 2,276,942.25

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Solution

The fourth proportional to 4,137,700.65, 5,709,882.63 and 2,276,942.25 is: 3,142,100.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,700.65 : 5,709,882.63 = 2,276,942.25 : x
  2. Step 2: Convert to fraction form
    4,137,700.65/5,709,882.63 = 2,276,942.25/x
  3. Step 3: Cross multiply
    4,137,700.65x = 5,709,882.63 × 2,276,942.25
  4. Step 4: Simplify right side
    4,137,700.65x = 13,001,073,002,788.12
  5. Step 5: Solve for x
    x = 13,001,073,002,788.12/4,137,700.65
  6. Step 6: Final answer
    x = 3,142,100.92

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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.