Home / 3,705,627.83-5,112,600.68-2,073,775.91

Finding the Fourth Proportional to 3,705,627.83, 5,112,600.68 and 2,073,775.91

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Solution

The fourth proportional to 3,705,627.83, 5,112,600.68 and 2,073,775.91 is: 2,861,158.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,627.83 : 5,112,600.68 = 2,073,775.91 : x
  2. Step 2: Convert to fraction form
    3,705,627.83/5,112,600.68 = 2,073,775.91/x
  3. Step 3: Cross multiply
    3,705,627.83x = 5,112,600.68 × 2,073,775.91
  4. Step 4: Simplify right side
    3,705,627.83x = 10,602,388,107,255.05
  5. Step 5: Solve for x
    x = 10,602,388,107,255.05/3,705,627.83
  6. Step 6: Final answer
    x = 2,861,158.38

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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.