Home / 3,754,187.64-5,582,987.37-3,634,612.20

Finding the Fourth Proportional to 3,754,187.64, 5,582,987.37 and 3,634,612.20

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Solution

The fourth proportional to 3,754,187.64, 5,582,987.37 and 3,634,612.20 is: 5,405,162.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,187.64 : 5,582,987.37 = 3,634,612.20 : x
  2. Step 2: Convert to fraction form
    3,754,187.64/5,582,987.37 = 3,634,612.20/x
  3. Step 3: Cross multiply
    3,754,187.64x = 5,582,987.37 × 3,634,612.20
  4. Step 4: Simplify right side
    3,754,187.64x = 20,291,994,007,447.91
  5. Step 5: Solve for x
    x = 20,291,994,007,447.91/3,754,187.64
  6. Step 6: Final answer
    x = 5,405,162.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.