Home / 3,536,618.94-5,305,963.59-1,140,415.38

Finding the Fourth Proportional to 3,536,618.94, 5,305,963.59 and 1,140,415.38

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Solution

The fourth proportional to 3,536,618.94, 5,305,963.59 and 1,140,415.38 is: 1,710,956.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,618.94 : 5,305,963.59 = 1,140,415.38 : x
  2. Step 2: Convert to fraction form
    3,536,618.94/5,305,963.59 = 1,140,415.38/x
  3. Step 3: Cross multiply
    3,536,618.94x = 5,305,963.59 × 1,140,415.38
  4. Step 4: Simplify right side
    3,536,618.94x = 6,051,002,483,756.01
  5. Step 5: Solve for x
    x = 6,051,002,483,756.01/3,536,618.94
  6. Step 6: Final answer
    x = 1,710,956.87

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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.