Home / 4,092,440.76-5,647,667.49-2,256,925.68

Finding the Fourth Proportional to 4,092,440.76, 5,647,667.49 and 2,256,925.68

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Solution

The fourth proportional to 4,092,440.76, 5,647,667.49 and 2,256,925.68 is: 3,114,612.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,440.76 : 5,647,667.49 = 2,256,925.68 : x
  2. Step 2: Convert to fraction form
    4,092,440.76/5,647,667.49 = 2,256,925.68/x
  3. Step 3: Cross multiply
    4,092,440.76x = 5,647,667.49 × 2,256,925.68
  4. Step 4: Simplify right side
    4,092,440.76x = 12,746,365,790,282.14
  5. Step 5: Solve for x
    x = 12,746,365,790,282.14/4,092,440.76
  6. Step 6: Final answer
    x = 3,114,612.17

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Double scale
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1.5x scale

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.