Home / 3,661,865.10-5,492,797.65-1,002,473.10

Finding the Fourth Proportional to 3,661,865.10, 5,492,797.65 and 1,002,473.10

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Solution

The fourth proportional to 3,661,865.10, 5,492,797.65 and 1,002,473.10 is: 1,503,709.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,865.10 : 5,492,797.65 = 1,002,473.10 : x
  2. Step 2: Convert to fraction form
    3,661,865.10/5,492,797.65 = 1,002,473.10/x
  3. Step 3: Cross multiply
    3,661,865.10x = 5,492,797.65 × 1,002,473.10
  4. Step 4: Simplify right side
    3,661,865.10x = 5,506,381,887,868.22
  5. Step 5: Solve for x
    x = 5,506,381,887,868.22/3,661,865.10
  6. Step 6: Final answer
    x = 1,503,709.65

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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.