Home / 4,088,600.76-5,642,257.37-2,253,058.57

Finding the Fourth Proportional to 4,088,600.76, 5,642,257.37 and 2,253,058.57

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Solution

The fourth proportional to 4,088,600.76, 5,642,257.37 and 2,253,058.57 is: 3,109,214.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,600.76 : 5,642,257.37 = 2,253,058.57 : x
  2. Step 2: Convert to fraction form
    4,088,600.76/5,642,257.37 = 2,253,058.57/x
  3. Step 3: Cross multiply
    4,088,600.76x = 5,642,257.37 × 2,253,058.57
  4. Step 4: Simplify right side
    4,088,600.76x = 12,712,336,321,624.16
  5. Step 5: Solve for x
    x = 12,712,336,321,624.16/4,088,600.76
  6. Step 6: Final answer
    x = 3,109,214.39

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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.