Home / 1,950,199.72-2,690,192.46-1,134,311.56

Finding the Fourth Proportional to 1,950,199.72, 2,690,192.46 and 1,134,311.56

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Solution

The fourth proportional to 1,950,199.72, 2,690,192.46 and 1,134,311.56 is: 1,564,719.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,199.72 : 2,690,192.46 = 1,134,311.56 : x
  2. Step 2: Convert to fraction form
    1,950,199.72/2,690,192.46 = 1,134,311.56/x
  3. Step 3: Cross multiply
    1,950,199.72x = 2,690,192.46 × 1,134,311.56
  4. Step 4: Simplify right side
    1,950,199.72x = 3,051,516,406,002.84
  5. Step 5: Solve for x
    x = 3,051,516,406,002.84/1,950,199.72
  6. Step 6: Final answer
    x = 1,564,719.95

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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.