Home / 3,197,110.57-4,411,960.45-1,746,774.79

Finding the Fourth Proportional to 3,197,110.57, 4,411,960.45 and 1,746,774.79

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Solution

The fourth proportional to 3,197,110.57, 4,411,960.45 and 1,746,774.79 is: 2,410,520.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,110.57 : 4,411,960.45 = 1,746,774.79 : x
  2. Step 2: Convert to fraction form
    3,197,110.57/4,411,960.45 = 1,746,774.79/x
  3. Step 3: Cross multiply
    3,197,110.57x = 4,411,960.45 × 1,746,774.79
  4. Step 4: Simplify right side
    3,197,110.57x = 7,706,701,273,140.22
  5. Step 5: Solve for x
    x = 7,706,701,273,140.22/3,197,110.57
  6. Step 6: Final answer
    x = 2,410,520.72

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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.