Home / 4,088,644.15-5,642,366.24-2,253,168.29

Finding the Fourth Proportional to 4,088,644.15, 5,642,366.24 and 2,253,168.29

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Solution

The fourth proportional to 4,088,644.15, 5,642,366.24 and 2,253,168.29 is: 3,109,392.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,644.15 : 5,642,366.24 = 2,253,168.29 : x
  2. Step 2: Convert to fraction form
    4,088,644.15/5,642,366.24 = 2,253,168.29/x
  3. Step 3: Cross multiply
    4,088,644.15x = 5,642,366.24 × 2,253,168.29
  4. Step 4: Simplify right side
    4,088,644.15x = 12,713,200,705,220.41
  5. Step 5: Solve for x
    x = 12,713,200,705,220.41/4,088,644.15
  6. Step 6: Final answer
    x = 3,109,392.81

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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.