Home / 4,088,698.14-5,642,440.71-2,253,222.21

Finding the Fourth Proportional to 4,088,698.14, 5,642,440.71 and 2,253,222.21

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Solution

The fourth proportional to 4,088,698.14, 5,642,440.71 and 2,253,222.21 is: 3,109,467.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,698.14 : 5,642,440.71 = 2,253,222.21 : x
  2. Step 2: Convert to fraction form
    4,088,698.14/5,642,440.71 = 2,253,222.21/x
  3. Step 3: Cross multiply
    4,088,698.14x = 5,642,440.71 × 2,253,222.21
  4. Step 4: Simplify right side
    4,088,698.14x = 12,713,672,726,380.17
  5. Step 5: Solve for x
    x = 12,713,672,726,380.17/4,088,698.14
  6. Step 6: Final answer
    x = 3,109,467.19

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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.