Home / 2,492,137.10-3,439,152.27-1,346,217.46

Finding the Fourth Proportional to 2,492,137.10, 3,439,152.27 and 1,346,217.46

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Solution

The fourth proportional to 2,492,137.10, 3,439,152.27 and 1,346,217.46 is: 1,857,781.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,137.10 : 3,439,152.27 = 1,346,217.46 : x
  2. Step 2: Convert to fraction form
    2,492,137.10/3,439,152.27 = 1,346,217.46/x
  3. Step 3: Cross multiply
    2,492,137.10x = 3,439,152.27 × 1,346,217.46
  4. Step 4: Simplify right side
    2,492,137.10x = 4,629,846,824,874.75
  5. Step 5: Solve for x
    x = 4,629,846,824,874.75/2,492,137.10
  6. Step 6: Final answer
    x = 1,857,781.75

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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.