Home / 3,700,081.20-5,106,150.02-2,068,579.20

Finding the Fourth Proportional to 3,700,081.20, 5,106,150.02 and 2,068,579.20

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Solution

The fourth proportional to 3,700,081.20, 5,106,150.02 and 2,068,579.20 is: 2,854,660.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,081.20 : 5,106,150.02 = 2,068,579.20 : x
  2. Step 2: Convert to fraction form
    3,700,081.20/5,106,150.02 = 2,068,579.20/x
  3. Step 3: Cross multiply
    3,700,081.20x = 5,106,150.02 × 2,068,579.20
  4. Step 4: Simplify right side
    3,700,081.20x = 10,562,475,723,451.58
  5. Step 5: Solve for x
    x = 10,562,475,723,451.58/3,700,081.20
  6. Step 6: Final answer
    x = 2,854,660.52

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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.