Home / 3,681,596.84-5,080,555.20-2,027,712.20

Finding the Fourth Proportional to 3,681,596.84, 5,080,555.20 and 2,027,712.20

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Solution

The fourth proportional to 3,681,596.84, 5,080,555.20 and 2,027,712.20 is: 2,798,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,596.84 : 5,080,555.20 = 2,027,712.20 : x
  2. Step 2: Convert to fraction form
    3,681,596.84/5,080,555.20 = 2,027,712.20/x
  3. Step 3: Cross multiply
    3,681,596.84x = 5,080,555.20 × 2,027,712.20
  4. Step 4: Simplify right side
    3,681,596.84x = 10,301,903,726,272.10
  5. Step 5: Solve for x
    x = 10,301,903,726,272.10/3,681,596.84
  6. Step 6: Final answer
    x = 2,798,216.15

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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.